518322

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 1264032

約数和(自身を除く): 745710

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 43, 49, 82, 86, 98, 123, 129, 147, 246, 258, 287, 294, 301, 574, 602, 861, 903, 1722, 1763, 1806, 2009, 2107, 3526, 4018, 4214, 5289, 6027, 6321, 10578, 12054, 12341, 12642, 24682, 37023, 74046, 86387, 172774, 259161, 518322]

約数ペア:

[(1, 518322), (2, 259161), (3, 172774), (6, 86387), (7, 74046), (14, 37023), (21, 24682), (41, 12642), (42, 12341), (43, 12054), (49, 10578), (82, 6321), (86, 6027), (98, 5289), (123, 4214), (129, 4018), (147, 3526), (246, 2107), (258, 2009), (287, 1806), (294, 1763), (301, 1722), (574, 903), (602, 861)]