217980455628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1397310613}}^1$

素因数の和:1397310633

約数の個数: 24

約数和(自身を含む): 547745760688

約数和(自身を除く): 329765305060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1397310613, 2794621226, 4191931839, 5589242452, 8383863678, 16767727356, 18165037969, 36330075938, 54495113907, 72660151876, 108990227814, 217980455628]

約数ペア:

[(1, 217980455628), (2, 108990227814), (3, 72660151876), (4, 54495113907), (6, 36330075938), (12, 18165037969), (13, 16767727356), (26, 8383863678), (39, 5589242452), (52, 4191931839), (78, 2794621226), (156, 1397310613)]