2780204752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 6383591424

約数和(自身を除く): 3603386672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 127, 136, 151, 164, 208, 221, 254, 272, 302, 328, 442, 508, 533, 604, 656, 697, 884, 1016, 1066, 1208, 1394, 1651, 1768, 1963, 2032, 2132, 2159, 2416, 2567, 2788, 3302, 3536, 3926, 4264, 4318, 5134, 5207, 5576, 6191, 6604, 7852, 8528, 8636, 9061, 10268, 10414, 11152, 12382, 13208, 15704, 17272, 18122, 19177, 20536, 20828, 24764, 26416, 28067, 31408, 33371, 34544, 36244, 38354, 41072, 41656, 49528, 56134, 66742, 67691, 72488, 76708, 80483, 83312, 88519, 99056, 105247, 112268, 133484, 135382, 144976, 153416, 160966, 177038, 210494, 224536, 249301, 266968, 270764, 306832, 321932, 326009, 354076, 420988, 449072, 498602, 533936, 541528, 643864, 652018, 708152, 786257, 841976, 997204, 1083056, 1150747, 1287728, 1304036, 1368211, 1416304, 1572514, 1683952, 1994408, 2301494, 2608072, 2736422, 3145028, 3988816, 4238117, 4602988, 5216144, 5472844, 6290056, 8476234, 9205976, 10221341, 10945688, 12580112, 13366369, 16952468, 18411952, 20442682, 21891376, 26732738, 33904936, 40885364, 53465476, 67809872, 81770728, 106930952, 163541456, 173762797, 213861904, 347525594, 695051188, 1390102376, 2780204752]

約数ペア:

[(1, 2780204752), (2, 1390102376), (4, 695051188), (8, 347525594), (13, 213861904), (16, 173762797), (17, 163541456), (26, 106930952), (34, 81770728), (41, 67809872), (52, 53465476), (68, 40885364), (82, 33904936), (104, 26732738), (127, 21891376), (136, 20442682), (151, 18411952), (164, 16952468), (208, 13366369), (221, 12580112), (254, 10945688), (272, 10221341), (302, 9205976), (328, 8476234), (442, 6290056), (508, 5472844), (533, 5216144), (604, 4602988), (656, 4238117), (697, 3988816), (884, 3145028), (1016, 2736422), (1066, 2608072), (1208, 2301494), (1394, 1994408), (1651, 1683952), (1768, 1572514), (1963, 1416304), (2032, 1368211), (2132, 1304036), (2159, 1287728), (2416, 1150747), (2567, 1083056), (2788, 997204), (3302, 841976), (3536, 786257), (3926, 708152), (4264, 652018), (4318, 643864), (5134, 541528), (5207, 533936), (5576, 498602), (6191, 449072), (6604, 420988), (7852, 354076), (8528, 326009), (8636, 321932), (9061, 306832), (10268, 270764), (10414, 266968), (11152, 249301), (12382, 224536), (13208, 210494), (15704, 177038), (17272, 160966), (18122, 153416), (19177, 144976), (20536, 135382), (20828, 133484), (24764, 112268), (26416, 105247), (28067, 99056), (31408, 88519), (33371, 83312), (34544, 80483), (36244, 76708), (38354, 72488), (41072, 67691), (41656, 66742), (49528, 56134)]