1223291262

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{128147}}^1$

素因数の和:128232

約数の個数: 32

約数和(自身を含む): 2571161472

約数和(自身を除く): 1347870210

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 3182, 4773, 9546, 128147, 256294, 384441, 768882, 4741439, 5510321, 9482878, 11020642, 14224317, 16530963, 28448634, 33061926, 203881877, 407763754, 611645631, 1223291262]

約数ペア:

[(1, 1223291262), (2, 611645631), (3, 407763754), (6, 203881877), (37, 33061926), (43, 28448634), (74, 16530963), (86, 14224317), (111, 11020642), (129, 9482878), (222, 5510321), (258, 4741439), (1591, 768882), (3182, 384441), (4773, 256294), (9546, 128147)]