329551472

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 647927280

約数和(自身を除く): 318375808

約数列:

[1, 2, 4, 8, 16, 109, 218, 233, 436, 466, 811, 872, 932, 1622, 1744, 1864, 3244, 3728, 6488, 12976, 25397, 50794, 88399, 101588, 176798, 188963, 203176, 353596, 377926, 406352, 707192, 755852, 1414384, 1511704, 3023408, 20596967, 41193934, 82387868, 164775736, 329551472]

約数ペア:

[(1, 329551472), (2, 164775736), (4, 82387868), (8, 41193934), (16, 20596967), (109, 3023408), (218, 1511704), (233, 1414384), (436, 755852), (466, 707192), (811, 406352), (872, 377926), (932, 353596), (1622, 203176), (1744, 188963), (1864, 176798), (3244, 101588), (3728, 88399), (6488, 50794), (12976, 25397)]