315030968

素因数分解:

$2^3\times 7^1\times {\mathrm{5625553}}^1$

素因数の和:5625566

約数の個数: 16

約数和(自身を含む): 675066480

約数和(自身を除く): 360035512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5625553, 11251106, 22502212, 39378871, 45004424, 78757742, 157515484, 315030968]

約数ペア:

[(1, 315030968), (2, 157515484), (4, 78757742), (7, 45004424), (8, 39378871), (14, 22502212), (28, 11251106), (56, 5625553)]