1256558944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{2689}}^1$

素因数の和:3575

約数の個数: 48

約数和(自身を含む): 2623395600

約数和(自身を除く): 1366836656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 859, 1718, 2689, 3436, 5378, 6872, 10756, 13744, 14603, 21512, 27488, 29206, 43024, 45713, 58412, 86048, 91426, 116824, 182852, 233648, 365704, 467296, 731408, 1462816, 2309851, 4619702, 9239404, 18478808, 36957616, 39267467, 73915232, 78534934, 157069868, 314139736, 628279472, 1256558944]

約数ペア:

[(1, 1256558944), (2, 628279472), (4, 314139736), (8, 157069868), (16, 78534934), (17, 73915232), (32, 39267467), (34, 36957616), (68, 18478808), (136, 9239404), (272, 4619702), (544, 2309851), (859, 1462816), (1718, 731408), (2689, 467296), (3436, 365704), (5378, 233648), (6872, 182852), (10756, 116824), (13744, 91426), (14603, 86048), (21512, 58412), (27488, 45713), (29206, 43024)]