315055468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{865537}}^1$

素因数の和:865561

約数の個数: 24

約数和(自身を含む): 678581792

約数和(自身を除く): 363526324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 865537, 1731074, 3462148, 6058759, 11251981, 12117518, 22503962, 24235036, 45007924, 78763867, 157527734, 315055468]

約数ペア:

[(1, 315055468), (2, 157527734), (4, 78763867), (7, 45007924), (13, 24235036), (14, 22503962), (26, 12117518), (28, 11251981), (52, 6058759), (91, 3462148), (182, 1731074), (364, 865537)]