248841712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71671}}^1$

素因数の和:71717

約数の個数: 40

約数和(自身を含む): 568788992

約数和(自身を除く): 319947280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 71671, 143342, 286684, 501697, 573368, 1003394, 1146736, 2006788, 2221801, 4013576, 4443602, 8027152, 8887204, 15552607, 17774408, 31105214, 35548816, 62210428, 124420856, 248841712]

約数ペア:

[(1, 248841712), (2, 124420856), (4, 62210428), (7, 35548816), (8, 31105214), (14, 17774408), (16, 15552607), (28, 8887204), (31, 8027152), (56, 4443602), (62, 4013576), (112, 2221801), (124, 2006788), (217, 1146736), (248, 1003394), (434, 573368), (496, 501697), (868, 286684), (1736, 143342), (3472, 71671)]