258514564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{76303}}^1$

素因数の和:76336

約数の個数: 36

約数和(自身を含む): 568312192

約数和(自身を除く): 309797628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 76303, 152606, 305212, 534121, 839333, 1068242, 1678666, 2136484, 3357332, 5875331, 9232663, 11750662, 18465326, 23501324, 36930652, 64628641, 129257282, 258514564]

約数ペア:

[(1, 258514564), (2, 129257282), (4, 64628641), (7, 36930652), (11, 23501324), (14, 18465326), (22, 11750662), (28, 9232663), (44, 5875331), (77, 3357332), (121, 2136484), (154, 1678666), (242, 1068242), (308, 839333), (484, 534121), (847, 305212), (1694, 152606), (3388, 76303)]