256643350992

素因数分解:

$2^4\times 3^4\times 7^4\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1346

約数の個数: 500

約数和(自身を含む): 880196816576

約数和(自身を除く): 623553465584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 67, 72, 81, 84, 98, 108, 112, 126, 134, 144, 147, 162, 168, 189, 196, 201, 216, 252, 268, 294, 324, 336, 343, 378, 392, 402, 432, 441, 469, 504, 536, 567, 588, 603, 648, 686, 756, 784, 804, 882, 938, 1008, 1029, 1072, 1134, 1176, 1206, 1231, 1296, 1323, 1372, 1407, 1512, 1608, 1764, 1809, 1876, 2058, 2268, 2352, 2401, 2412, 2462, 2646, 2744, 2814, 3024, 3087, 3216, 3283, 3528, 3618, 3693, 3752, 3969, 4116, 4221, 4536, 4802, 4824, 4924, 5292, 5427, 5488, 5628, 6174, 6566, 7056, 7203, 7236, 7386, 7504, 7938, 8232, 8442, 8617, 9072, 9261, 9604, 9648, 9848, 9849, 10584, 10854, 11079, 11256, 12348, 12663, 13132, 14406, 14472, 14772, 15876, 16464, 16884, 17234, 18522, 19208, 19696, 19698, 21168, 21609, 21708, 22158, 22512, 22981, 24696, 25326, 25851, 26264, 27783, 28812, 28944, 29544, 29547, 31752, 33237, 33768, 34468, 37044, 37989, 38416, 39396, 43218, 43416, 44316, 45962, 49392, 50652, 51702, 52528, 55566, 57624, 59088, 59094, 60319, 63504, 64827, 66474, 67536, 68936, 68943, 74088, 75978, 77553, 78792, 82477, 86436, 86832, 88632, 88641, 91924, 99711, 101304, 103404, 111132, 115248, 118188, 120638, 129654, 132948, 137872, 137886, 148176, 151956, 155106, 157584, 160867, 164954, 172872, 177264, 177282, 180957, 183848, 194481, 199422, 202608, 206808, 206829, 222264, 232659, 236376, 241276, 247431, 259308, 265896, 265923, 275772, 303912, 310212, 321734, 329908, 345744, 354564, 361914, 367696, 388962, 398844, 413616, 413658, 422233, 444528, 465318, 472752, 482552, 482601, 494862, 518616, 531792, 531846, 542871, 551544, 577339, 607824, 620424, 620487, 643468, 659816, 697977, 709128, 723828, 742293, 777924, 797688, 827316, 844466, 930636, 965104, 965202, 989724, 1037232, 1063692, 1085742, 1103088, 1154678, 1240848, 1240974, 1266699, 1286936, 1319632, 1395954, 1418256, 1447656, 1447803, 1484586, 1555848, 1595376, 1628613, 1654632, 1688932, 1732017, 1861272, 1861461, 1930404, 1979448, 2127384, 2171484, 2226879, 2309356, 2481948, 2533398, 2573872, 2791908, 2895312, 2895606, 2955631, 2969172, 3111696, 3257226, 3309264, 3377864, 3464034, 3722544, 3722922, 3800097, 3860808, 3958896, 4041373, 4254768, 4342968, 4343409, 4453758, 4618712, 4885839, 4963896, 5066796, 5196051, 5583816, 5791212, 5911262, 5938344, 6514452, 6680637, 6755728, 6928068, 7445844, 7600194, 7721616, 8082746, 8685936, 8686818, 8866893, 8907516, 9237424, 9771678, 9927792, 10133592, 10392102, 11167632, 11400291, 11582424, 11822524, 11876688, 12124119, 13028904, 13030227, 13361274, 13856136, 14891688, 15200388, 15588153, 16165492, 17373636, 17733786, 17815032, 19543356, 20267184, 20784204, 22800582, 23164848, 23645048, 24248238, 26057808, 26060454, 26600679, 26722548, 27712272, 28289611, 29783376, 30400776, 31176306, 32330984, 34200873, 34747272, 35467572, 35630064, 36372357, 39086712, 41568408, 45601164, 46764459, 47290096, 48496476, 52120908, 53201358, 53445096, 56579222, 60801552, 62352612, 64661968, 68401746, 69494544, 70935144, 72744714, 78173424, 79802037, 83136816, 84868833, 91202328, 93528918, 96992952, 104241816, 106402716, 106890192, 109117071, 113158444, 124705224, 136803492, 141870288, 145489428, 159604074, 169737666, 182404656, 187057836, 193985904, 198027277, 208483632, 212805432, 218234142, 226316888, 239406111, 249410448, 254606499, 273606984, 290978856, 319208148, 327351213, 339475332, 374115672, 396054554, 425610864, 436468284, 452633776, 478812222, 509212998, 547213968, 581957712, 594081831, 638416296, 654702426, 678950664, 748231344, 763819497, 792109108, 872936568, 957624444, 1018425996, 1188163662, 1276832592, 1309404852, 1357901328, 1527638994, 1584218216, 1745873136, 1782245493, 1915248888, 2036851992, 2291458491, 2376327324, 2618809704, 3055277988, 3168436432, 3564490986, 3830497776, 4073703984, 4582916982, 4752654648, 5237619408, 5346736479, 6110555976, 7128981972, 9165833964, 9505309296, 10693472958, 12221111952, 14257963944, 16040209437, 18331667928, 21386945916, 28515927888, 32080418874, 36663335856, 42773891832, 64160837748, 85547783664, 128321675496, 256643350992]

約数ペア:

[(1, 256643350992), (2, 128321675496), (3, 85547783664), (4, 64160837748), (6, 42773891832), (7, 36663335856), (8, 32080418874), (9, 28515927888), (12, 21386945916), (14, 18331667928), (16, 16040209437), (18, 14257963944), (21, 12221111952), (24, 10693472958), (27, 9505309296), (28, 9165833964), (36, 7128981972), (42, 6110555976), (48, 5346736479), (49, 5237619408), (54, 4752654648), (56, 4582916982), (63, 4073703984), (67, 3830497776), (72, 3564490986), (81, 3168436432), (84, 3055277988), (98, 2618809704), (108, 2376327324), (112, 2291458491), (126, 2036851992), (134, 1915248888), (144, 1782245493), (147, 1745873136), (162, 1584218216), (168, 1527638994), (189, 1357901328), (196, 1309404852), (201, 1276832592), (216, 1188163662), (252, 1018425996), (268, 957624444), (294, 872936568), (324, 792109108), (336, 763819497), (343, 748231344), (378, 678950664), (392, 654702426), (402, 638416296), (432, 594081831), (441, 581957712), (469, 547213968), (504, 509212998), (536, 478812222), (567, 452633776), (588, 436468284), (603, 425610864), (648, 396054554), (686, 374115672), (756, 339475332), (784, 327351213), (804, 319208148), (882, 290978856), (938, 273606984), (1008, 254606499), (1029, 249410448), (1072, 239406111), (1134, 226316888), (1176, 218234142), (1206, 212805432), (1231, 208483632), (1296, 198027277), (1323, 193985904), (1372, 187057836), (1407, 182404656), (1512, 169737666), (1608, 159604074), (1764, 145489428), (1809, 141870288), (1876, 136803492), (2058, 124705224), (2268, 113158444), (2352, 109117071), (2401, 106890192), (2412, 106402716), (2462, 104241816), (2646, 96992952), (2744, 93528918), (2814, 91202328), (3024, 84868833), (3087, 83136816), (3216, 79802037), (3283, 78173424), (3528, 72744714), (3618, 70935144), (3693, 69494544), (3752, 68401746), (3969, 64661968), (4116, 62352612), (4221, 60801552), (4536, 56579222), (4802, 53445096), (4824, 53201358), (4924, 52120908), (5292, 48496476), (5427, 47290096), (5488, 46764459), (5628, 45601164), (6174, 41568408), (6566, 39086712), (7056, 36372357), (7203, 35630064), (7236, 35467572), (7386, 34747272), (7504, 34200873), (7938, 32330984), (8232, 31176306), (8442, 30400776), (8617, 29783376), (9072, 28289611), (9261, 27712272), (9604, 26722548), (9648, 26600679), (9848, 26060454), (9849, 26057808), (10584, 24248238), (10854, 23645048), (11079, 23164848), (11256, 22800582), (12348, 20784204), (12663, 20267184), (13132, 19543356), (14406, 17815032), (14472, 17733786), (14772, 17373636), (15876, 16165492), (16464, 15588153), (16884, 15200388), (17234, 14891688), (18522, 13856136), (19208, 13361274), (19696, 13030227), (19698, 13028904), (21168, 12124119), (21609, 11876688), (21708, 11822524), (22158, 11582424), (22512, 11400291), (22981, 11167632), (24696, 10392102), (25326, 10133592), (25851, 9927792), (26264, 9771678), (27783, 9237424), (28812, 8907516), (28944, 8866893), (29544, 8686818), (29547, 8685936), (31752, 8082746), (33237, 7721616), (33768, 7600194), (34468, 7445844), (37044, 6928068), (37989, 6755728), (38416, 6680637), (39396, 6514452), (43218, 5938344), (43416, 5911262), (44316, 5791212), (45962, 5583816), (49392, 5196051), (50652, 5066796), (51702, 4963896), (52528, 4885839), (55566, 4618712), (57624, 4453758), (59088, 4343409), (59094, 4342968), (60319, 4254768), (63504, 4041373), (64827, 3958896), (66474, 3860808), (67536, 3800097), (68936, 3722922), (68943, 3722544), (74088, 3464034), (75978, 3377864), (77553, 3309264), (78792, 3257226), (82477, 3111696), (86436, 2969172), (86832, 2955631), (88632, 2895606), (88641, 2895312), (91924, 2791908), (99711, 2573872), (101304, 2533398), (103404, 2481948), (111132, 2309356), (115248, 2226879), (118188, 2171484), (120638, 2127384), (129654, 1979448), (132948, 1930404), (137872, 1861461), (137886, 1861272), (148176, 1732017), (151956, 1688932), (155106, 1654632), (157584, 1628613), (160867, 1595376), (164954, 1555848), (172872, 1484586), (177264, 1447803), (177282, 1447656), (180957, 1418256), (183848, 1395954), (194481, 1319632), (199422, 1286936), (202608, 1266699), (206808, 1240974), (206829, 1240848), (222264, 1154678), (232659, 1103088), (236376, 1085742), (241276, 1063692), (247431, 1037232), (259308, 989724), (265896, 965202), (265923, 965104), (275772, 930636), (303912, 844466), (310212, 827316), (321734, 797688), (329908, 777924), (345744, 742293), (354564, 723828), (361914, 709128), (367696, 697977), (388962, 659816), (398844, 643468), (413616, 620487), (413658, 620424), (422233, 607824), (444528, 577339), (465318, 551544), (472752, 542871), (482552, 531846), (482601, 531792), (494862, 518616)]