399157024

素因数分解:

$2^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{11801}}^1$

素因数の和:11969

約数の個数: 48

約数和(自身を含む): 904127616

約数和(自身を除く): 504970592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 604, 1057, 1208, 2114, 2416, 4228, 4832, 8456, 11801, 16912, 23602, 33824, 47204, 82607, 94408, 165214, 188816, 330428, 377632, 660856, 1321712, 1781951, 2643424, 3563902, 7127804, 12473657, 14255608, 24947314, 28511216, 49894628, 57022432, 99789256, 199578512, 399157024]

約数ペア:

[(1, 399157024), (2, 199578512), (4, 99789256), (7, 57022432), (8, 49894628), (14, 28511216), (16, 24947314), (28, 14255608), (32, 12473657), (56, 7127804), (112, 3563902), (151, 2643424), (224, 1781951), (302, 1321712), (604, 660856), (1057, 377632), (1208, 330428), (2114, 188816), (2416, 165214), (4228, 94408), (4832, 82607), (8456, 47204), (11801, 33824), (16912, 23602)]