315399816

素因数分解:

$2^3\times 3^2\times {\mathrm{4380553}}^1$

素因数の和:4380565

約数の個数: 24

約数和(自身を含む): 854208030

約数和(自身を除く): 538808214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4380553, 8761106, 13141659, 17522212, 26283318, 35044424, 39424977, 52566636, 78849954, 105133272, 157699908, 315399816]

約数ペア:

[(1, 315399816), (2, 157699908), (3, 105133272), (4, 78849954), (6, 52566636), (8, 39424977), (9, 35044424), (12, 26283318), (18, 17522212), (24, 13141659), (36, 8761106), (72, 4380553)]