660930816

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 2220601600

約数和(自身を除く): 1559670784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 193, 196, 208, 224, 256, 273, 294, 312, 336, 343, 364, 384, 386, 392, 416, 448, 546, 579, 588, 624, 637, 672, 686, 728, 768, 772, 784, 832, 896, 1029, 1092, 1158, 1176, 1248, 1274, 1344, 1351, 1372, 1456, 1544, 1568, 1664, 1792, 1911, 2058, 2184, 2316, 2352, 2496, 2509, 2548, 2688, 2702, 2744, 2912, 3088, 3136, 3328, 3822, 4053, 4116, 4368, 4459, 4632, 4704, 4992, 5018, 5096, 5376, 5404, 5488, 5824, 6176, 6272, 7527, 7644, 8106, 8232, 8736, 8918, 9264, 9408, 9457, 9984, 10036, 10192, 10808, 10976, 11648, 12352, 12544, 13377, 15054, 15288, 16212, 16464, 17472, 17563, 17836, 18528, 18816, 18914, 20072, 20384, 21616, 21952, 23296, 24704, 26754, 28371, 30108, 30576, 32424, 32928, 34944, 35126, 35672, 37056, 37632, 37828, 40144, 40768, 43232, 43904, 49408, 52689, 53508, 56742, 60216, 61152, 64848, 65856, 66199, 69888, 70252, 71344, 74112, 75656, 80288, 81536, 86464, 87808, 105378, 107016, 113484, 120432, 122304, 122941, 129696, 131712, 132398, 140504, 142688, 148224, 151312, 160576, 163072, 172928, 198597, 210756, 214032, 226968, 240864, 244608, 245882, 259392, 263424, 264796, 281008, 285376, 302624, 321152, 345856, 368823, 397194, 421512, 428064, 453936, 481728, 489216, 491764, 518784, 529592, 562016, 570752, 605248, 642304, 737646, 794388, 843024, 856128, 860587, 907872, 963456, 983528, 1037568, 1059184, 1124032, 1141504, 1210496, 1475292, 1588776, 1686048, 1712256, 1721174, 1815744, 1926912, 1967056, 2118368, 2248064, 2420992, 2581761, 2950584, 3177552, 3372096, 3424512, 3442348, 3631488, 3934112, 4236736, 4496128, 5163522, 5901168, 6355104, 6744192, 6884696, 7262976, 7868224, 8473472, 10327044, 11802336, 12710208, 13488384, 13769392, 15736448, 16946944, 20654088, 23604672, 25420416, 27538784, 31472896, 41308176, 47209344, 50840832, 55077568, 82616352, 94418688, 110155136, 165232704, 220310272, 330465408, 660930816]

約数ペア:

[(1, 660930816), (2, 330465408), (3, 220310272), (4, 165232704), (6, 110155136), (7, 94418688), (8, 82616352), (12, 55077568), (13, 50840832), (14, 47209344), (16, 41308176), (21, 31472896), (24, 27538784), (26, 25420416), (28, 23604672), (32, 20654088), (39, 16946944), (42, 15736448), (48, 13769392), (49, 13488384), (52, 12710208), (56, 11802336), (64, 10327044), (78, 8473472), (84, 7868224), (91, 7262976), (96, 6884696), (98, 6744192), (104, 6355104), (112, 5901168), (128, 5163522), (147, 4496128), (156, 4236736), (168, 3934112), (182, 3631488), (192, 3442348), (193, 3424512), (196, 3372096), (208, 3177552), (224, 2950584), (256, 2581761), (273, 2420992), (294, 2248064), (312, 2118368), (336, 1967056), (343, 1926912), (364, 1815744), (384, 1721174), (386, 1712256), (392, 1686048), (416, 1588776), (448, 1475292), (546, 1210496), (579, 1141504), (588, 1124032), (624, 1059184), (637, 1037568), (672, 983528), (686, 963456), (728, 907872), (768, 860587), (772, 856128), (784, 843024), (832, 794388), (896, 737646), (1029, 642304), (1092, 605248), (1158, 570752), (1176, 562016), (1248, 529592), (1274, 518784), (1344, 491764), (1351, 489216), (1372, 481728), (1456, 453936), (1544, 428064), (1568, 421512), (1664, 397194), (1792, 368823), (1911, 345856), (2058, 321152), (2184, 302624), (2316, 285376), (2352, 281008), (2496, 264796), (2509, 263424), (2548, 259392), (2688, 245882), (2702, 244608), (2744, 240864), (2912, 226968), (3088, 214032), (3136, 210756), (3328, 198597), (3822, 172928), (4053, 163072), (4116, 160576), (4368, 151312), (4459, 148224), (4632, 142688), (4704, 140504), (4992, 132398), (5018, 131712), (5096, 129696), (5376, 122941), (5404, 122304), (5488, 120432), (5824, 113484), (6176, 107016), (6272, 105378), (7527, 87808), (7644, 86464), (8106, 81536), (8232, 80288), (8736, 75656), (8918, 74112), (9264, 71344), (9408, 70252), (9457, 69888), (9984, 66199), (10036, 65856), (10192, 64848), (10808, 61152), (10976, 60216), (11648, 56742), (12352, 53508), (12544, 52689), (13377, 49408), (15054, 43904), (15288, 43232), (16212, 40768), (16464, 40144), (17472, 37828), (17563, 37632), (17836, 37056), (18528, 35672), (18816, 35126), (18914, 34944), (20072, 32928), (20384, 32424), (21616, 30576), (21952, 30108), (23296, 28371), (24704, 26754)]