287798196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3426169}}^1$

素因数の和:3426183

約数の個数: 24

約数和(自身を含む): 767462080

約数和(自身を除く): 479663884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3426169, 6852338, 10278507, 13704676, 20557014, 23983183, 41114028, 47966366, 71949549, 95932732, 143899098, 287798196]

約数ペア:

[(1, 287798196), (2, 143899098), (3, 95932732), (4, 71949549), (6, 47966366), (7, 41114028), (12, 23983183), (14, 20557014), (21, 13704676), (28, 10278507), (42, 6852338), (84, 3426169)]