680456

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 1512000

約数和(自身を除く): 831544

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 419, 812, 838, 1624, 1676, 2933, 3352, 5866, 11732, 12151, 23464, 24302, 48604, 85057, 97208, 170114, 340228, 680456]

約数ペア:

[(1, 680456), (2, 340228), (4, 170114), (7, 97208), (8, 85057), (14, 48604), (28, 24302), (29, 23464), (56, 12151), (58, 11732), (116, 5866), (203, 3352), (232, 2933), (406, 1676), (419, 1624), (812, 838)]