315904078

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{16363}}^1$

素因数の和:16576

約数の個数: 24

約数和(自身を含む): 554052312

約数和(自身を除く): 238148234

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 2758, 9653, 16363, 19306, 32726, 114541, 229082, 801787, 1603574, 3223511, 6447022, 22564577, 45129154, 157952039, 315904078]

約数ペア:

[(1, 315904078), (2, 157952039), (7, 45129154), (14, 22564577), (49, 6447022), (98, 3223511), (197, 1603574), (394, 801787), (1379, 229082), (2758, 114541), (9653, 32726), (16363, 19306)]