316910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 646272

約数和(自身を除く): 329362

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 67, 86, 110, 134, 215, 335, 430, 473, 670, 737, 946, 1474, 2365, 2881, 3685, 4730, 5762, 7370, 14405, 28810, 31691, 63382, 158455, 316910]

約数ペア:

[(1, 316910), (2, 158455), (5, 63382), (10, 31691), (11, 28810), (22, 14405), (43, 7370), (55, 5762), (67, 4730), (86, 3685), (110, 2881), (134, 2365), (215, 1474), (335, 946), (430, 737), (473, 670)]