249429472

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{8111}}^1$

素因数の和:8183

約数の個数: 36

約数和(自身を含む): 507478608

約数和(自身を除く): 258049136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 3844, 7688, 8111, 15376, 16222, 30752, 32444, 64888, 129776, 251441, 259552, 502882, 1005764, 2011528, 4023056, 7794671, 8046112, 15589342, 31178684, 62357368, 124714736, 249429472]

約数ペア:

[(1, 249429472), (2, 124714736), (4, 62357368), (8, 31178684), (16, 15589342), (31, 8046112), (32, 7794671), (62, 4023056), (124, 2011528), (248, 1005764), (496, 502882), (961, 259552), (992, 251441), (1922, 129776), (3844, 64888), (7688, 32444), (8111, 30752), (15376, 16222)]