313058834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2221}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 527947200

約数和(自身を除く): 214888366

約数列:

[1, 2, 11, 22, 43, 86, 149, 298, 473, 946, 1639, 2221, 3278, 4442, 6407, 12814, 24431, 48862, 70477, 95503, 140954, 191006, 330929, 661858, 1050533, 2101066, 3640219, 7280438, 14229947, 28459894, 156529417, 313058834]

約数ペア:

[(1, 313058834), (2, 156529417), (11, 28459894), (22, 14229947), (43, 7280438), (86, 3640219), (149, 2101066), (298, 1050533), (473, 661858), (946, 330929), (1639, 191006), (2221, 140954), (3278, 95503), (4442, 70477), (6407, 48862), (12814, 24431)]