679432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 1411200

約数和(自身を除く): 731768

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 139, 188, 278, 376, 556, 611, 1112, 1222, 1807, 2444, 3614, 4888, 6533, 7228, 13066, 14456, 26132, 52264, 84929, 169858, 339716, 679432]

約数ペア:

[(1, 679432), (2, 339716), (4, 169858), (8, 84929), (13, 52264), (26, 26132), (47, 14456), (52, 13066), (94, 7228), (104, 6533), (139, 4888), (188, 3614), (278, 2444), (376, 1807), (556, 1222), (611, 1112)]