1633992008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{640279}}^1$

素因数の和:640325

約数の個数: 32

約数和(自身を含む): 3457512000

約数和(自身を除く): 1823519992

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 640279, 1280558, 2561116, 5122232, 7043069, 14086138, 18568091, 28172276, 37136182, 56344552, 74272364, 148544728, 204249001, 408498002, 816996004, 1633992008]

約数ペア:

[(1, 1633992008), (2, 816996004), (4, 408498002), (8, 204249001), (11, 148544728), (22, 74272364), (29, 56344552), (44, 37136182), (58, 28172276), (88, 18568091), (116, 14086138), (232, 7043069), (319, 5122232), (638, 2561116), (1276, 1280558), (2552, 640279)]