2681283312

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1631

約数の個数: 120

約数和(自身を含む): 7641299120

約数和(自身を除く): 4960015808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 139, 144, 194, 278, 291, 388, 417, 556, 582, 776, 834, 873, 1112, 1164, 1251, 1381, 1552, 1668, 1746, 2224, 2328, 2502, 2762, 3336, 3492, 4143, 4656, 5004, 5524, 6672, 6984, 8286, 10008, 11048, 12429, 13483, 13968, 16572, 20016, 22096, 24858, 26966, 33144, 40449, 49716, 53932, 66288, 80898, 99432, 107864, 121347, 133957, 161796, 191959, 198864, 215728, 242694, 267914, 323592, 383918, 401871, 485388, 535828, 575877, 647184, 767836, 803742, 970776, 1071656, 1151754, 1205613, 1535672, 1607484, 1727631, 1941552, 2143312, 2303508, 2411226, 3071344, 3214968, 3455262, 4607016, 4822452, 6429936, 6910524, 9214032, 9644904, 13821048, 18620023, 19289808, 27642096, 37240046, 55860069, 74480092, 111720138, 148960184, 167580207, 223440276, 297920368, 335160414, 446880552, 670320828, 893761104, 1340641656, 2681283312]

約数ペア:

[(1, 2681283312), (2, 1340641656), (3, 893761104), (4, 670320828), (6, 446880552), (8, 335160414), (9, 297920368), (12, 223440276), (16, 167580207), (18, 148960184), (24, 111720138), (36, 74480092), (48, 55860069), (72, 37240046), (97, 27642096), (139, 19289808), (144, 18620023), (194, 13821048), (278, 9644904), (291, 9214032), (388, 6910524), (417, 6429936), (556, 4822452), (582, 4607016), (776, 3455262), (834, 3214968), (873, 3071344), (1112, 2411226), (1164, 2303508), (1251, 2143312), (1381, 1941552), (1552, 1727631), (1668, 1607484), (1746, 1535672), (2224, 1205613), (2328, 1151754), (2502, 1071656), (2762, 970776), (3336, 803742), (3492, 767836), (4143, 647184), (4656, 575877), (5004, 535828), (5524, 485388), (6672, 401871), (6984, 383918), (8286, 323592), (10008, 267914), (11048, 242694), (12429, 215728), (13483, 198864), (13968, 191959), (16572, 161796), (20016, 133957), (22096, 121347), (24858, 107864), (26966, 99432), (33144, 80898), (40449, 66288), (49716, 53932)]