489322704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{784171}}^1$

素因数の和:784195

約数の個数: 40

約数和(自身を含む): 1361322592

約数和(自身を除く): 871999888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 784171, 1568342, 2352513, 3136684, 4705026, 6273368, 9410052, 10194223, 12546736, 18820104, 20388446, 30582669, 37640208, 40776892, 61165338, 81553784, 122330676, 163107568, 244661352, 489322704]

約数ペア:

[(1, 489322704), (2, 244661352), (3, 163107568), (4, 122330676), (6, 81553784), (8, 61165338), (12, 40776892), (13, 37640208), (16, 30582669), (24, 20388446), (26, 18820104), (39, 12546736), (48, 10194223), (52, 9410052), (78, 6273368), (104, 4705026), (156, 3136684), (208, 2352513), (312, 1568342), (624, 784171)]