690704472

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{405343}}^1$

素因数の和:405423

約数の個数: 32

約数和(自身を含む): 1751086080

約数和(自身を除く): 1060381608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 405343, 810686, 1216029, 1621372, 2432058, 3242744, 4864116, 9728232, 28779353, 57558706, 86338059, 115117412, 172676118, 230234824, 345352236, 690704472]

約数ペア:

[(1, 690704472), (2, 345352236), (3, 230234824), (4, 172676118), (6, 115117412), (8, 86338059), (12, 57558706), (24, 28779353), (71, 9728232), (142, 4864116), (213, 3242744), (284, 2432058), (426, 1621372), (568, 1216029), (852, 810686), (1704, 405343)]