394561312

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{40163}}^1$

素因数の和:40480

約数の個数: 24

約数和(自身を含む): 779342256

約数和(自身を除く): 384780944

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 9824, 40163, 80326, 160652, 321304, 642608, 1285216, 12330041, 24660082, 49320164, 98640328, 197280656, 394561312]

約数ペア:

[(1, 394561312), (2, 197280656), (4, 98640328), (8, 49320164), (16, 24660082), (32, 12330041), (307, 1285216), (614, 642608), (1228, 321304), (2456, 160652), (4912, 80326), (9824, 40163)]