215486514

素因数分解:

$2^1\times 3^3\times {\mathrm{379}}^1\times {\mathrm{10529}}^1$

素因数の和:10919

約数の個数: 32

約数和(自身を含む): 480168000

約数和(自身を除く): 264681486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379, 758, 1137, 2274, 3411, 6822, 10233, 10529, 20466, 21058, 31587, 63174, 94761, 189522, 284283, 568566, 3990491, 7980982, 11971473, 23942946, 35914419, 71828838, 107743257, 215486514]

約数ペア:

[(1, 215486514), (2, 107743257), (3, 71828838), (6, 35914419), (9, 23942946), (18, 11971473), (27, 7980982), (54, 3990491), (379, 568566), (758, 284283), (1137, 189522), (2274, 94761), (3411, 63174), (6822, 31587), (10233, 21058), (10529, 20466)]