248976310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{78049}}^1$

素因数の和:78096

約数の個数: 32

約数和(自身を含む): 505764000

約数和(自身を除く): 256787690

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 78049, 156098, 390245, 780490, 858539, 1717078, 2263421, 4292695, 4526842, 8585390, 11317105, 22634210, 24897631, 49795262, 124488155, 248976310]

約数ペア:

[(1, 248976310), (2, 124488155), (5, 49795262), (10, 24897631), (11, 22634210), (22, 11317105), (29, 8585390), (55, 4526842), (58, 4292695), (110, 2263421), (145, 1717078), (290, 858539), (319, 780490), (638, 390245), (1595, 156098), (3190, 78049)]