256157836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11047}}^1$

素因数の和:11110

約数の個数: 48

約数和(自身を含む): 534546432

約数和(自身を除く): 278388596

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1364, 2108, 5797, 11047, 11594, 22094, 23188, 44188, 121517, 187799, 243034, 342457, 375598, 486068, 684914, 751196, 1369828, 2065789, 3767027, 4131578, 5821769, 7534054, 8263156, 11643538, 15068108, 23287076, 64039459, 128078918, 256157836]

約数ペア:

[(1, 256157836), (2, 128078918), (4, 64039459), (11, 23287076), (17, 15068108), (22, 11643538), (31, 8263156), (34, 7534054), (44, 5821769), (62, 4131578), (68, 3767027), (124, 2065789), (187, 1369828), (341, 751196), (374, 684914), (527, 486068), (682, 375598), (748, 342457), (1054, 243034), (1364, 187799), (2108, 121517), (5797, 44188), (11047, 23188), (11594, 22094)]