315086380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7331}}^1$

素因数の和:7654

約数の個数: 48

約数和(自身を含む): 758774016

約数和(自身を除く): 443687636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 7331, 8596, 10745, 14662, 21490, 29324, 36655, 42980, 51317, 73310, 102634, 146620, 205268, 256585, 513170, 1026340, 2250617, 4501234, 9002468, 11253085, 15754319, 22506170, 31508638, 45012340, 63017276, 78771595, 157543190, 315086380]

約数ペア:

[(1, 315086380), (2, 157543190), (4, 78771595), (5, 63017276), (7, 45012340), (10, 31508638), (14, 22506170), (20, 15754319), (28, 11253085), (35, 9002468), (70, 4501234), (140, 2250617), (307, 1026340), (614, 513170), (1228, 256585), (1535, 205268), (2149, 146620), (3070, 102634), (4298, 73310), (6140, 51317), (7331, 42980), (8596, 36655), (10745, 29324), (14662, 21490)]