318890962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 525377664

約数和(自身を除く): 206486702

約数列:

[1, 2, 13, 26, 71, 142, 227, 454, 761, 923, 1522, 1846, 2951, 5902, 9893, 16117, 19786, 32234, 54031, 108062, 172747, 209521, 345494, 419042, 702403, 1404806, 2245711, 4491422, 12265037, 24530074, 159445481, 318890962]

約数ペア:

[(1, 318890962), (2, 159445481), (13, 24530074), (26, 12265037), (71, 4491422), (142, 2245711), (227, 1404806), (454, 702403), (761, 419042), (923, 345494), (1522, 209521), (1846, 172747), (2951, 108062), (5902, 54031), (9893, 32234), (16117, 19786)]