285435548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 525127680

約数和(自身を除く): 239692132

約数列:

[1, 2, 4, 43, 73, 86, 127, 146, 172, 179, 254, 292, 358, 508, 716, 3139, 5461, 6278, 7697, 9271, 10922, 12556, 13067, 15394, 18542, 21844, 22733, 26134, 30788, 37084, 45466, 52268, 90932, 398653, 561881, 797306, 977519, 1123762, 1594612, 1659509, 1955038, 2247524, 3319018, 3910076, 6638036, 71358887, 142717774, 285435548]

約数ペア:

[(1, 285435548), (2, 142717774), (4, 71358887), (43, 6638036), (73, 3910076), (86, 3319018), (127, 2247524), (146, 1955038), (172, 1659509), (179, 1594612), (254, 1123762), (292, 977519), (358, 797306), (508, 561881), (716, 398653), (3139, 90932), (5461, 52268), (6278, 45466), (7697, 37084), (9271, 30788), (10922, 26134), (12556, 22733), (13067, 21844), (15394, 18542)]