291268264898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1\times {\mathrm{107347}}^1$

素因数の和:108762

約数の個数: 32

約数和(自身を含む): 476831228160

約数和(自身を除く): 185562963262

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1321, 2054, 2642, 17173, 34346, 104359, 107347, 208718, 214694, 1356667, 1395511, 2713334, 2791022, 8480413, 16960826, 110245369, 141805387, 220490738, 283610774, 1843470031, 3686940062, 11202625573, 22405251146, 145634132449, 291268264898]

約数ペア:

[(1, 291268264898), (2, 145634132449), (13, 22405251146), (26, 11202625573), (79, 3686940062), (158, 1843470031), (1027, 283610774), (1321, 220490738), (2054, 141805387), (2642, 110245369), (17173, 16960826), (34346, 8480413), (104359, 2791022), (107347, 2713334), (208718, 1395511), (214694, 1356667)]