290429672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{26099}}^1$

素因数の和:26225

約数の個数: 32

約数和(自身を含む): 591948000

約数和(自身を除く): 301518328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 26099, 52198, 104396, 208792, 339287, 678574, 1357148, 2714296, 2792593, 5585186, 11170372, 22340744, 36303709, 72607418, 145214836, 290429672]

約数ペア:

[(1, 290429672), (2, 145214836), (4, 72607418), (8, 36303709), (13, 22340744), (26, 11170372), (52, 5585186), (104, 2792593), (107, 2714296), (214, 1357148), (428, 678574), (856, 339287), (1391, 208792), (2782, 104396), (5564, 52198), (11128, 26099)]