1256254632

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{405767}}^1$

素因数の和:405822

約数の個数: 48

約数和(自身を含む): 3481489440

約数和(自身を除く): 2225234808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 405767, 811534, 1217301, 1623068, 2434602, 3246136, 3651903, 4869204, 7303806, 9738408, 14607612, 17447981, 29215224, 34895962, 52343943, 69791924, 104687886, 139583848, 157031829, 209375772, 314063658, 418751544, 628127316, 1256254632]

約数ペア:

[(1, 1256254632), (2, 628127316), (3, 418751544), (4, 314063658), (6, 209375772), (8, 157031829), (9, 139583848), (12, 104687886), (18, 69791924), (24, 52343943), (36, 34895962), (43, 29215224), (72, 17447981), (86, 14607612), (129, 9738408), (172, 7303806), (258, 4869204), (344, 3651903), (387, 3246136), (516, 2434602), (774, 1623068), (1032, 1217301), (1548, 811534), (3096, 405767)]