639336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 1693440

約数和(自身を除く): 1054104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1567, 3134, 4701, 6268, 9402, 12536, 18804, 26639, 37608, 53278, 79917, 106556, 159834, 213112, 319668, 639336]

約数ペア:

[(1, 639336), (2, 319668), (3, 213112), (4, 159834), (6, 106556), (8, 79917), (12, 53278), (17, 37608), (24, 26639), (34, 18804), (51, 12536), (68, 9402), (102, 6268), (136, 4701), (204, 3134), (408, 1567)]