679558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 1244160

約数和(自身を除く): 564602

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 79, 158, 187, 253, 374, 391, 506, 782, 869, 1343, 1738, 1817, 2686, 3634, 4301, 8602, 14773, 19987, 29546, 30889, 39974, 61778, 339779, 679558]

約数ペア:

[(1, 679558), (2, 339779), (11, 61778), (17, 39974), (22, 30889), (23, 29546), (34, 19987), (46, 14773), (79, 8602), (158, 4301), (187, 3634), (253, 2686), (374, 1817), (391, 1738), (506, 1343), (782, 869)]