440449736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{104471}}^1$

素因数の和:104525

約数の個数: 32

約数和(自身を含む): 902638080

約数和(自身を除く): 462188344

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 104471, 208942, 417884, 835768, 1776007, 3238601, 3552014, 6477202, 7104028, 12954404, 14208056, 25908808, 55056217, 110112434, 220224868, 440449736]

約数ペア:

[(1, 440449736), (2, 220224868), (4, 110112434), (8, 55056217), (17, 25908808), (31, 14208056), (34, 12954404), (62, 7104028), (68, 6477202), (124, 3552014), (136, 3238601), (248, 1776007), (527, 835768), (1054, 417884), (2108, 208942), (4216, 104471)]