490779352

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{282707}}^1$

素因数の和:282751

約数の個数: 32

約数和(自身を含む): 1085598720

約数和(自身を除く): 594819368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 282707, 565414, 1130828, 1978949, 2261656, 3957898, 7915796, 8763917, 15831592, 17527834, 35055668, 61347419, 70111336, 122694838, 245389676, 490779352]

約数ペア:

[(1, 490779352), (2, 245389676), (4, 122694838), (7, 70111336), (8, 61347419), (14, 35055668), (28, 17527834), (31, 15831592), (56, 8763917), (62, 7915796), (124, 3957898), (217, 2261656), (248, 1978949), (434, 1130828), (868, 565414), (1736, 282707)]