251427648

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9421}}^1$

素因数の和:9575

約数の個数: 56

約数和(自身を含む): 670092640

約数和(自身を除く): 418664992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 8896, 9421, 13344, 18842, 26688, 28263, 37684, 56526, 75368, 113052, 150736, 226104, 301472, 452208, 602944, 904416, 1309519, 1808832, 2619038, 3928557, 5238076, 7857114, 10476152, 15714228, 20952304, 31428456, 41904608, 62856912, 83809216, 125713824, 251427648]

約数ペア:

[(1, 251427648), (2, 125713824), (3, 83809216), (4, 62856912), (6, 41904608), (8, 31428456), (12, 20952304), (16, 15714228), (24, 10476152), (32, 7857114), (48, 5238076), (64, 3928557), (96, 2619038), (139, 1808832), (192, 1309519), (278, 904416), (417, 602944), (556, 452208), (834, 301472), (1112, 226104), (1668, 150736), (2224, 113052), (3336, 75368), (4448, 56526), (6672, 37684), (8896, 28263), (9421, 26688), (13344, 18842)]