261159696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2671}}^1$

素因数の和:2789

約数の個数: 120

約数和(自身を含む): 844223744

約数和(自身を除く): 583064048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 168, 194, 252, 291, 336, 388, 504, 582, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 2037, 2328, 2671, 2716, 3492, 4074, 4656, 5342, 5432, 6111, 6984, 8013, 8148, 10684, 10864, 12222, 13968, 16026, 16296, 18697, 21368, 24039, 24444, 32052, 32592, 37394, 42736, 48078, 48888, 56091, 64104, 74788, 96156, 97776, 112182, 128208, 149576, 168273, 192312, 224364, 259087, 299152, 336546, 384624, 448728, 518174, 673092, 777261, 897456, 1036348, 1346184, 1554522, 1813609, 2072696, 2331783, 2692368, 3109044, 3627218, 4145392, 4663566, 5440827, 6218088, 7254436, 9327132, 10881654, 12436176, 14508872, 16322481, 18654264, 21763308, 29017744, 32644962, 37308528, 43526616, 65289924, 87053232, 130579848, 261159696]

約数ペア:

[(1, 261159696), (2, 130579848), (3, 87053232), (4, 65289924), (6, 43526616), (7, 37308528), (8, 32644962), (9, 29017744), (12, 21763308), (14, 18654264), (16, 16322481), (18, 14508872), (21, 12436176), (24, 10881654), (28, 9327132), (36, 7254436), (42, 6218088), (48, 5440827), (56, 4663566), (63, 4145392), (72, 3627218), (84, 3109044), (97, 2692368), (112, 2331783), (126, 2072696), (144, 1813609), (168, 1554522), (194, 1346184), (252, 1036348), (291, 897456), (336, 777261), (388, 673092), (504, 518174), (582, 448728), (679, 384624), (776, 336546), (873, 299152), (1008, 259087), (1164, 224364), (1358, 192312), (1552, 168273), (1746, 149576), (2037, 128208), (2328, 112182), (2671, 97776), (2716, 96156), (3492, 74788), (4074, 64104), (4656, 56091), (5342, 48888), (5432, 48078), (6111, 42736), (6984, 37394), (8013, 32592), (8148, 32052), (10684, 24444), (10864, 24039), (12222, 21368), (13968, 18697), (16026, 16296)]