320440646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{188273}}^1$

素因数の和:188335

約数の個数: 16

約数和(自身を含む): 515117664

約数和(自身を除く): 194677018

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 188273, 376546, 4330279, 6966101, 8660558, 13932202, 160220323, 320440646]

約数ペア:

[(1, 320440646), (2, 160220323), (23, 13932202), (37, 8660558), (46, 6966101), (74, 4330279), (851, 376546), (1702, 188273)]