385920736

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 786820608

約数和(自身を除く): 400899872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 563, 691, 992, 1126, 1382, 2252, 2764, 4504, 5528, 9008, 11056, 17453, 18016, 21421, 22112, 34906, 42842, 69812, 85684, 139624, 171368, 279248, 342736, 389033, 558496, 685472, 778066, 1556132, 3112264, 6224528, 12060023, 12449056, 24120046, 48240092, 96480184, 192960368, 385920736]

約数ペア:

[(1, 385920736), (2, 192960368), (4, 96480184), (8, 48240092), (16, 24120046), (31, 12449056), (32, 12060023), (62, 6224528), (124, 3112264), (248, 1556132), (496, 778066), (563, 685472), (691, 558496), (992, 389033), (1126, 342736), (1382, 279248), (2252, 171368), (2764, 139624), (4504, 85684), (5528, 69812), (9008, 42842), (11056, 34906), (17453, 22112), (18016, 21421)]