314969340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{749927}}^1$

素因数の和:749946

約数の個数: 48

約数和(自身を含む): 1007903232

約数和(自身を除く): 692933892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 749927, 1499854, 2249781, 2999708, 3749635, 4499562, 5249489, 7499270, 8999124, 10498978, 11248905, 14998540, 15748467, 20997956, 22497810, 26247445, 31496934, 44995620, 52494890, 62993868, 78742335, 104989780, 157484670, 314969340]

約数ペア:

[(1, 314969340), (2, 157484670), (3, 104989780), (4, 78742335), (5, 62993868), (6, 52494890), (7, 44995620), (10, 31496934), (12, 26247445), (14, 22497810), (15, 20997956), (20, 15748467), (21, 14998540), (28, 11248905), (30, 10498978), (35, 8999124), (42, 7499270), (60, 5249489), (70, 4499562), (84, 3749635), (105, 2999708), (140, 2249781), (210, 1499854), (420, 749927)]