313505432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53609}}^1$

素因数の和:53675

約数の個数: 32

約数和(自身を含む): 636886800

約数和(自身を除く): 323381368

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 53609, 107218, 214436, 428872, 911353, 1822706, 2305187, 3645412, 4610374, 7290824, 9220748, 18441496, 39188179, 78376358, 156752716, 313505432]

約数ペア:

[(1, 313505432), (2, 156752716), (4, 78376358), (8, 39188179), (17, 18441496), (34, 9220748), (43, 7290824), (68, 4610374), (86, 3645412), (136, 2305187), (172, 1822706), (344, 911353), (731, 428872), (1462, 214436), (2924, 107218), (5848, 53609)]