254949864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{817147}}^1$

素因数の和:817169

約数の個数: 32

約数和(自身を含む): 686404320

約数和(自身を除く): 431454456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 817147, 1634294, 2451441, 3268588, 4902882, 6537176, 9805764, 10622911, 19611528, 21245822, 31868733, 42491644, 63737466, 84983288, 127474932, 254949864]

約数ペア:

[(1, 254949864), (2, 127474932), (3, 84983288), (4, 63737466), (6, 42491644), (8, 31868733), (12, 21245822), (13, 19611528), (24, 10622911), (26, 9805764), (39, 6537176), (52, 4902882), (78, 3268588), (104, 2451441), (156, 1634294), (312, 817147)]