251159328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 629429472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 79, 83, 84, 96, 112, 114, 126, 133, 144, 152, 158, 166, 168, 171, 224, 228, 237, 249, 252, 266, 288, 304, 316, 332, 336, 342, 399, 456, 474, 498, 504, 532, 553, 581, 608, 632, 664, 672, 684, 711, 747, 798, 912, 948, 996, 1008, 1064, 1106, 1162, 1197, 1264, 1328, 1368, 1422, 1494, 1501, 1577, 1596, 1659, 1743, 1824, 1896, 1992, 2016, 2128, 2212, 2324, 2394, 2528, 2656, 2736, 2844, 2988, 3002, 3154, 3192, 3318, 3486, 3792, 3984, 4256, 4424, 4503, 4648, 4731, 4788, 4977, 5229, 5472, 5688, 5976, 6004, 6308, 6384, 6557, 6636, 6972, 7584, 7968, 8848, 9006, 9296, 9462, 9576, 9954, 10458, 10507, 11039, 11376, 11952, 12008, 12616, 12768, 13114, 13272, 13509, 13944, 14193, 17696, 18012, 18592, 18924, 19152, 19671, 19908, 20916, 21014, 22078, 22752, 23904, 24016, 25232, 26228, 26544, 27018, 27888, 28386, 31521, 33117, 36024, 37848, 38304, 39342, 39816, 41832, 42028, 44156, 45899, 48032, 50464, 52456, 53088, 54036, 55776, 56772, 59013, 63042, 66234, 72048, 75696, 78684, 79632, 83664, 84056, 88312, 91798, 94563, 99351, 104912, 108072, 113544, 118026, 124583, 126084, 132468, 137697, 144096, 151392, 157368, 159264, 167328, 168112, 176624, 183596, 189126, 198702, 209824, 216144, 227088, 236052, 249166, 252168, 264936, 275394, 314736, 336224, 353248, 367192, 373749, 378252, 397404, 413091, 432288, 454176, 472104, 498332, 504336, 529872, 550788, 629472, 734384, 747498, 756504, 794808, 826182, 872081, 944208, 996664, 1008672, 1059744, 1101576, 1121247, 1468768, 1494996, 1513008, 1589616, 1652364, 1744162, 1888416, 1993328, 2203152, 2242494, 2616243, 2989992, 3026016, 3179232, 3304728, 3488324, 3986656, 4406304, 4484988, 5232486, 5979984, 6609456, 6976648, 7848729, 8969976, 10464972, 11959968, 13218912, 13953296, 15697458, 17939952, 20929944, 27906592, 31394916, 35879904, 41859888, 62789832, 83719776, 125579664, 251159328]

約数ペア:

[(1, 251159328), (2, 125579664), (3, 83719776), (4, 62789832), (6, 41859888), (7, 35879904), (8, 31394916), (9, 27906592), (12, 20929944), (14, 17939952), (16, 15697458), (18, 13953296), (19, 13218912), (21, 11959968), (24, 10464972), (28, 8969976), (32, 7848729), (36, 6976648), (38, 6609456), (42, 5979984), (48, 5232486), (56, 4484988), (57, 4406304), (63, 3986656), (72, 3488324), (76, 3304728), (79, 3179232), (83, 3026016), (84, 2989992), (96, 2616243), (112, 2242494), (114, 2203152), (126, 1993328), (133, 1888416), (144, 1744162), (152, 1652364), (158, 1589616), (166, 1513008), (168, 1494996), (171, 1468768), (224, 1121247), (228, 1101576), (237, 1059744), (249, 1008672), (252, 996664), (266, 944208), (288, 872081), (304, 826182), (316, 794808), (332, 756504), (336, 747498), (342, 734384), (399, 629472), (456, 550788), (474, 529872), (498, 504336), (504, 498332), (532, 472104), (553, 454176), (581, 432288), (608, 413091), (632, 397404), (664, 378252), (672, 373749), (684, 367192), (711, 353248), (747, 336224), (798, 314736), (912, 275394), (948, 264936), (996, 252168), (1008, 249166), (1064, 236052), (1106, 227088), (1162, 216144), (1197, 209824), (1264, 198702), (1328, 189126), (1368, 183596), (1422, 176624), (1494, 168112), (1501, 167328), (1577, 159264), (1596, 157368), (1659, 151392), (1743, 144096), (1824, 137697), (1896, 132468), (1992, 126084), (2016, 124583), (2128, 118026), (2212, 113544), (2324, 108072), (2394, 104912), (2528, 99351), (2656, 94563), (2736, 91798), (2844, 88312), (2988, 84056), (3002, 83664), (3154, 79632), (3192, 78684), (3318, 75696), (3486, 72048), (3792, 66234), (3984, 63042), (4256, 59013), (4424, 56772), (4503, 55776), (4648, 54036), (4731, 53088), (4788, 52456), (4977, 50464), (5229, 48032), (5472, 45899), (5688, 44156), (5976, 42028), (6004, 41832), (6308, 39816), (6384, 39342), (6557, 38304), (6636, 37848), (6972, 36024), (7584, 33117), (7968, 31521), (8848, 28386), (9006, 27888), (9296, 27018), (9462, 26544), (9576, 26228), (9954, 25232), (10458, 24016), (10507, 23904), (11039, 22752), (11376, 22078), (11952, 21014), (12008, 20916), (12616, 19908), (12768, 19671), (13114, 19152), (13272, 18924), (13509, 18592), (13944, 18012), (14193, 17696)]