657128532

素因数分解:

$2^2\times 3^1\times {\mathrm{3407}}^1\times {\mathrm{16073}}^1$

素因数の和:19487

約数の個数: 24

約数和(自身を含む): 1533845376

約数和(自身を除く): 876716844

約数列:

[1, 2, 3, 4, 6, 12, 3407, 6814, 10221, 13628, 16073, 20442, 32146, 40884, 48219, 64292, 96438, 192876, 54760711, 109521422, 164282133, 219042844, 328564266, 657128532]

約数ペア:

[(1, 657128532), (2, 328564266), (3, 219042844), (4, 164282133), (6, 109521422), (12, 54760711), (3407, 192876), (6814, 96438), (10221, 64292), (13628, 48219), (16073, 40884), (20442, 32146)]