540078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 1378944

約数和(自身を除く): 838866

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 167, 231, 294, 334, 462, 501, 539, 1002, 1078, 1169, 1617, 1837, 2338, 3234, 3507, 3674, 5511, 7014, 8183, 11022, 12859, 16366, 24549, 25718, 38577, 49098, 77154, 90013, 180026, 270039, 540078]

約数ペア:

[(1, 540078), (2, 270039), (3, 180026), (6, 90013), (7, 77154), (11, 49098), (14, 38577), (21, 25718), (22, 24549), (33, 16366), (42, 12859), (49, 11022), (66, 8183), (77, 7014), (98, 5511), (147, 3674), (154, 3507), (167, 3234), (231, 2338), (294, 1837), (334, 1617), (462, 1169), (501, 1078), (539, 1002)]