681990984

素因数分解:

$2^3\times 3^2\times {\mathrm{9472097}}^1$

素因数の和:9472109

約数の個数: 24

約数和(自身を含む): 1847059110

約数和(自身を除く): 1165068126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9472097, 18944194, 28416291, 37888388, 56832582, 75776776, 85248873, 113665164, 170497746, 227330328, 340995492, 681990984]

約数ペア:

[(1, 681990984), (2, 340995492), (3, 227330328), (4, 170497746), (6, 113665164), (8, 85248873), (9, 75776776), (12, 56832582), (18, 37888388), (24, 28416291), (36, 18944194), (72, 9472097)]