245818544

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 488994000

約数和(自身を除く): 243175456

約数列:

[1, 2, 4, 8, 16, 59, 109, 118, 218, 236, 436, 472, 872, 944, 1744, 2389, 4778, 6431, 9556, 12862, 19112, 25724, 38224, 51448, 102896, 140951, 260401, 281902, 520802, 563804, 1041604, 1127608, 2083208, 2255216, 4166416, 15363659, 30727318, 61454636, 122909272, 245818544]

約数ペア:

[(1, 245818544), (2, 122909272), (4, 61454636), (8, 30727318), (16, 15363659), (59, 4166416), (109, 2255216), (118, 2083208), (218, 1127608), (236, 1041604), (436, 563804), (472, 520802), (872, 281902), (944, 260401), (1744, 140951), (2389, 102896), (4778, 51448), (6431, 38224), (9556, 25724), (12862, 19112)]