2257752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 4308648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 151, 168, 178, 267, 302, 356, 453, 534, 604, 623, 712, 906, 1057, 1068, 1208, 1246, 1812, 1869, 2114, 2136, 2492, 3171, 3624, 3738, 4228, 4984, 6342, 7476, 8456, 12684, 13439, 14952, 25368, 26878, 40317, 53756, 80634, 94073, 107512, 161268, 188146, 282219, 322536, 376292, 564438, 752584, 1128876, 2257752]

約数ペア:

[(1, 2257752), (2, 1128876), (3, 752584), (4, 564438), (6, 376292), (7, 322536), (8, 282219), (12, 188146), (14, 161268), (21, 107512), (24, 94073), (28, 80634), (42, 53756), (56, 40317), (84, 26878), (89, 25368), (151, 14952), (168, 13439), (178, 12684), (267, 8456), (302, 7476), (356, 6342), (453, 4984), (534, 4228), (604, 3738), (623, 3624), (712, 3171), (906, 2492), (1057, 2136), (1068, 2114), (1208, 1869), (1246, 1812)]