258020874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{24337}}^1$

素因数の和:24395

約数の個数: 48

約数和(自身を含む): 607476480

約数和(自身を除く): 349455606

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 24337, 48674, 73011, 146022, 219033, 438066, 462403, 754447, 924806, 1387209, 1508894, 2263341, 2774418, 4161627, 4526682, 6790023, 8323254, 13580046, 14334493, 28668986, 43003479, 86006958, 129010437, 258020874]

約数ペア:

[(1, 258020874), (2, 129010437), (3, 86006958), (6, 43003479), (9, 28668986), (18, 14334493), (19, 13580046), (31, 8323254), (38, 6790023), (57, 4526682), (62, 4161627), (93, 2774418), (114, 2263341), (171, 1508894), (186, 1387209), (279, 924806), (342, 754447), (558, 462403), (589, 438066), (1178, 219033), (1767, 146022), (3534, 73011), (5301, 48674), (10602, 24337)]