664226788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{336829}}^1$

素因数の和:336879

約数の個数: 24

約数和(自身を含む): 1273217400

約数和(自身を除く): 608990612

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 336829, 673658, 1347316, 5726093, 9768041, 11452186, 19536082, 22904372, 39072164, 166056697, 332113394, 664226788]

約数ペア:

[(1, 664226788), (2, 332113394), (4, 166056697), (17, 39072164), (29, 22904372), (34, 19536082), (58, 11452186), (68, 9768041), (116, 5726093), (493, 1347316), (986, 673658), (1972, 336829)]