289072008

素因数分解:

$2^3\times 3^2\times {\mathrm{4014889}}^1$

素因数の和:4014901

約数の個数: 24

約数和(自身を含む): 782903550

約数和(自身を除く): 493831542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4014889, 8029778, 12044667, 16059556, 24089334, 32119112, 36134001, 48178668, 72268002, 96357336, 144536004, 289072008]

約数ペア:

[(1, 289072008), (2, 144536004), (3, 96357336), (4, 72268002), (6, 48178668), (8, 36134001), (9, 32119112), (12, 24089334), (18, 16059556), (24, 12044667), (36, 8029778), (72, 4014889)]