291260484

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{42359}}^1$

素因数の和:42560

約数の個数: 36

約数和(自身を含む): 740113920

約数和(自身を除く): 448853436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 42359, 84718, 127077, 169436, 254154, 381231, 508308, 762462, 1524924, 8090569, 16181138, 24271707, 32362276, 48543414, 72815121, 97086828, 145630242, 291260484]

約数ペア:

[(1, 291260484), (2, 145630242), (3, 97086828), (4, 72815121), (6, 48543414), (9, 32362276), (12, 24271707), (18, 16181138), (36, 8090569), (191, 1524924), (382, 762462), (573, 508308), (764, 381231), (1146, 254154), (1719, 169436), (2292, 127077), (3438, 84718), (6876, 42359)]