328976944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1082161}}^1$

素因数の和:1082188

約数の個数: 20

約数和(自身を含む): 670940440

約数和(自身を除く): 341963496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1082161, 2164322, 4328644, 8657288, 17314576, 20561059, 41122118, 82244236, 164488472, 328976944]

約数ペア:

[(1, 328976944), (2, 164488472), (4, 82244236), (8, 41122118), (16, 20561059), (19, 17314576), (38, 8657288), (76, 4328644), (152, 2164322), (304, 1082161)]