768049156

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{86531}}^1$

素因数の和:86859

約数の個数: 24

約数和(自身を含む): 1540961856

約数和(自身を除く): 772912700

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 86531, 173062, 346124, 605717, 1211434, 2422868, 27430327, 54860654, 109721308, 192012289, 384024578, 768049156]

約数ペア:

[(1, 768049156), (2, 384024578), (4, 192012289), (7, 109721308), (14, 54860654), (28, 27430327), (317, 2422868), (634, 1211434), (1268, 605717), (2219, 346124), (4438, 173062), (8876, 86531)]