289091336

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{4441}}^1$

素因数の和:4629

約数の個数: 32

約数和(自身を含む): 554361600

約数和(自身を除く): 265270264

約数列:

[1, 2, 4, 8, 79, 103, 158, 206, 316, 412, 632, 824, 4441, 8137, 8882, 16274, 17764, 32548, 35528, 65096, 350839, 457423, 701678, 914846, 1403356, 1829692, 2806712, 3659384, 36136417, 72272834, 144545668, 289091336]

約数ペア:

[(1, 289091336), (2, 144545668), (4, 72272834), (8, 36136417), (79, 3659384), (103, 2806712), (158, 1829692), (206, 1403356), (316, 914846), (412, 701678), (632, 457423), (824, 350839), (4441, 65096), (8137, 35528), (8882, 32548), (16274, 17764)]