578138669

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 661248000

約数和(自身を除く): 83109331

約数列:

[1, 17, 19, 79, 139, 163, 323, 1343, 1501, 2363, 2641, 2771, 3097, 10981, 12877, 22657, 25517, 44897, 52649, 186677, 208639, 218909, 244663, 385169, 430483, 1789903, 3546863, 4159271, 7318211, 30428351, 34008157, 578138669]

約数ペア:

[(1, 578138669), (17, 34008157), (19, 30428351), (79, 7318211), (139, 4159271), (163, 3546863), (323, 1789903), (1343, 430483), (1501, 385169), (2363, 244663), (2641, 218909), (2771, 208639), (3097, 186677), (10981, 52649), (12877, 44897), (22657, 25517)]