315033670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 673920000

約数和(自身を除く): 358886330

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 311, 406, 499, 622, 998, 1015, 1555, 2030, 2177, 2495, 3110, 3493, 4354, 4990, 6986, 9019, 10885, 14471, 17465, 18038, 21770, 28942, 34930, 45095, 63133, 72355, 90190, 101297, 126266, 144710, 155189, 202594, 310378, 315665, 506485, 631330, 775945, 1012970, 1086323, 1551890, 2172646, 4500481, 5431615, 9000962, 10863230, 22502405, 31503367, 45004810, 63006734, 157516835, 315033670]

約数ペア:

[(1, 315033670), (2, 157516835), (5, 63006734), (7, 45004810), (10, 31503367), (14, 22502405), (29, 10863230), (35, 9000962), (58, 5431615), (70, 4500481), (145, 2172646), (203, 1551890), (290, 1086323), (311, 1012970), (406, 775945), (499, 631330), (622, 506485), (998, 315665), (1015, 310378), (1555, 202594), (2030, 155189), (2177, 144710), (2495, 126266), (3110, 101297), (3493, 90190), (4354, 72355), (4990, 63133), (6986, 45095), (9019, 34930), (10885, 28942), (14471, 21770), (17465, 18038)]