290456492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{23599}}^1$

素因数の和:23801

約数の個数: 24

約数和(自身を含む): 541195200

約数和(自身を除く): 250738708

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 12308, 23599, 47198, 94396, 401183, 802366, 1604732, 4271419, 8542838, 17085676, 72614123, 145228246, 290456492]

約数ペア:

[(1, 290456492), (2, 145228246), (4, 72614123), (17, 17085676), (34, 8542838), (68, 4271419), (181, 1604732), (362, 802366), (724, 401183), (3077, 94396), (6154, 47198), (12308, 23599)]