257667066

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2957}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 575887104

約数和(自身を除く): 318220038

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 423, 618, 846, 927, 1854, 2957, 4841, 5914, 8871, 9682, 14523, 17742, 26613, 29046, 43569, 53226, 87138, 138979, 277958, 304571, 416937, 609142, 833874, 913713, 1250811, 1827426, 2501622, 2741139, 5482278, 14314837, 28629674, 42944511, 85889022, 128833533, 257667066]

約数ペア:

[(1, 257667066), (2, 128833533), (3, 85889022), (6, 42944511), (9, 28629674), (18, 14314837), (47, 5482278), (94, 2741139), (103, 2501622), (141, 1827426), (206, 1250811), (282, 913713), (309, 833874), (423, 609142), (618, 416937), (846, 304571), (927, 277958), (1854, 138979), (2957, 87138), (4841, 53226), (5914, 43569), (8871, 29046), (9682, 26613), (14523, 17742)]