259644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 758016

約数和(自身を除く): 498372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 281, 308, 462, 562, 843, 924, 1124, 1686, 1967, 3091, 3372, 3934, 5901, 6182, 7868, 9273, 11802, 12364, 18546, 21637, 23604, 37092, 43274, 64911, 86548, 129822, 259644]

約数ペア:

[(1, 259644), (2, 129822), (3, 86548), (4, 64911), (6, 43274), (7, 37092), (11, 23604), (12, 21637), (14, 18546), (21, 12364), (22, 11802), (28, 9273), (33, 7868), (42, 6182), (44, 5901), (66, 3934), (77, 3372), (84, 3091), (132, 1967), (154, 1686), (231, 1124), (281, 924), (308, 843), (462, 562)]