285655348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31063}}^1$

素因数の和:31108

約数の個数: 36

約数和(自身を含む): 578411680

約数和(自身を除く): 292756332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 31063, 62126, 124252, 341693, 590197, 683386, 1180394, 1366772, 2360788, 3758623, 6492167, 7517246, 12984334, 15034492, 25968668, 71413837, 142827674, 285655348]

約数ペア:

[(1, 285655348), (2, 142827674), (4, 71413837), (11, 25968668), (19, 15034492), (22, 12984334), (38, 7517246), (44, 6492167), (76, 3758623), (121, 2360788), (209, 1366772), (242, 1180394), (418, 683386), (484, 590197), (836, 341693), (2299, 124252), (4598, 62126), (9196, 31063)]