309020218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{48119}}^1$

素因数の和:48166

約数の個数: 24

約数和(自身を含む): 528357600

約数和(自身を除く): 219337382

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 48119, 96238, 625547, 914261, 1251094, 1828522, 8132111, 11885393, 16264222, 23770786, 154510109, 309020218]

約数ペア:

[(1, 309020218), (2, 154510109), (13, 23770786), (19, 16264222), (26, 11885393), (38, 8132111), (169, 1828522), (247, 1251094), (338, 914261), (494, 625547), (3211, 96238), (6422, 48119)]