518154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 1300032

約数和(自身を除く): 781878

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 169, 182, 219, 273, 338, 438, 507, 511, 546, 949, 1014, 1022, 1183, 1533, 1898, 2366, 2847, 3066, 3549, 5694, 6643, 7098, 12337, 13286, 19929, 24674, 37011, 39858, 74022, 86359, 172718, 259077, 518154]

約数ペア:

[(1, 518154), (2, 259077), (3, 172718), (6, 86359), (7, 74022), (13, 39858), (14, 37011), (21, 24674), (26, 19929), (39, 13286), (42, 12337), (73, 7098), (78, 6643), (91, 5694), (146, 3549), (169, 3066), (182, 2847), (219, 2366), (273, 1898), (338, 1533), (438, 1183), (507, 1022), (511, 1014), (546, 949)]