313624210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{739}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 599719680

約数和(自身を除く): 286095470

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 739, 1147, 1369, 1478, 2294, 2738, 3695, 5735, 6845, 7390, 11470, 13690, 22909, 27343, 42439, 45818, 54686, 84878, 114545, 136715, 212195, 229090, 273430, 424390, 847633, 1011691, 1695266, 2023382, 4238165, 5058455, 8476330, 10116910, 31362421, 62724842, 156812105, 313624210]

約数ペア:

[(1, 313624210), (2, 156812105), (5, 62724842), (10, 31362421), (31, 10116910), (37, 8476330), (62, 5058455), (74, 4238165), (155, 2023382), (185, 1695266), (310, 1011691), (370, 847633), (739, 424390), (1147, 273430), (1369, 229090), (1478, 212195), (2294, 136715), (2738, 114545), (3695, 84878), (5735, 54686), (6845, 45818), (7390, 42439), (11470, 27343), (13690, 22909)]