1330666490072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9784312427}}^1$

素因数の和:9784312450

約数の個数: 16

約数和(自身を含む): 2641764355560

約数和(自身を除く): 1311097865488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9784312427, 19568624854, 39137249708, 78274499416, 166333311259, 332666622518, 665333245036, 1330666490072]

約数ペア:

[(1, 1330666490072), (2, 665333245036), (4, 332666622518), (8, 166333311259), (17, 78274499416), (34, 39137249708), (68, 19568624854), (136, 9784312427)]