250938928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7573}}^1$

素因数の和:7709

約数の個数: 40

約数和(自身を含む): 516546800

約数和(自身を除く): 265607872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 7573, 8284, 15146, 16568, 30292, 33136, 60584, 121168, 143887, 287774, 575548, 825457, 1151096, 1650914, 2302192, 3301828, 6603656, 13207312, 15683683, 31367366, 62734732, 125469464, 250938928]

約数ペア:

[(1, 250938928), (2, 125469464), (4, 62734732), (8, 31367366), (16, 15683683), (19, 13207312), (38, 6603656), (76, 3301828), (109, 2302192), (152, 1650914), (218, 1151096), (304, 825457), (436, 575548), (872, 287774), (1744, 143887), (2071, 121168), (4142, 60584), (7573, 33136), (8284, 30292), (15146, 16568)]