234475486

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 413280000

約数和(自身を除く): 178804514

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 686, 973, 1946, 2459, 4918, 6811, 13622, 17213, 34426, 47677, 95354, 120491, 240982, 341801, 683602, 843437, 1686874, 2392607, 4785214, 16748249, 33496498, 117237743, 234475486]

約数ペア:

[(1, 234475486), (2, 117237743), (7, 33496498), (14, 16748249), (49, 4785214), (98, 2392607), (139, 1686874), (278, 843437), (343, 683602), (686, 341801), (973, 240982), (1946, 120491), (2459, 95354), (4918, 47677), (6811, 34426), (13622, 17213)]