245958576

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{16691}}^1$

素因数の和:17009

約数の個数: 40

約数和(自身を含む): 637500864

約数和(自身を除く): 391542288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 7368, 14736, 16691, 33382, 50073, 66764, 100146, 133528, 200292, 267056, 400584, 801168, 5124137, 10248274, 15372411, 20496548, 30744822, 40993096, 61489644, 81986192, 122979288, 245958576]

約数ペア:

[(1, 245958576), (2, 122979288), (3, 81986192), (4, 61489644), (6, 40993096), (8, 30744822), (12, 20496548), (16, 15372411), (24, 10248274), (48, 5124137), (307, 801168), (614, 400584), (921, 267056), (1228, 200292), (1842, 133528), (2456, 100146), (3684, 66764), (4912, 50073), (7368, 33382), (14736, 16691)]