218857356

素因数分解:

$2^2\times 3^3\times {\mathrm{2026457}}^1$

素因数の和:2026470

約数の個数: 24

約数和(自身を含む): 567408240

約数和(自身を除く): 348550884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2026457, 4052914, 6079371, 8105828, 12158742, 18238113, 24317484, 36476226, 54714339, 72952452, 109428678, 218857356]

約数ペア:

[(1, 218857356), (2, 109428678), (3, 72952452), (4, 54714339), (6, 36476226), (9, 24317484), (12, 18238113), (18, 12158742), (27, 8105828), (36, 6079371), (54, 4052914), (108, 2026457)]