520066938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 1117089792

約数和(自身を除く): 597022854

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 181, 282, 362, 443, 543, 886, 1081, 1086, 1329, 2162, 2658, 3243, 4163, 6486, 8326, 8507, 10189, 12489, 17014, 20378, 20821, 24978, 25521, 30567, 41642, 51042, 61134, 62463, 80183, 124926, 160366, 195661, 240549, 391322, 478883, 481098, 586983, 957766, 1173966, 1436649, 1844209, 2873298, 3688418, 3768601, 5532627, 7537202, 11065254, 11305803, 22611606, 86677823, 173355646, 260033469, 520066938]

約数ペア:

[(1, 520066938), (2, 260033469), (3, 173355646), (6, 86677823), (23, 22611606), (46, 11305803), (47, 11065254), (69, 7537202), (94, 5532627), (138, 3768601), (141, 3688418), (181, 2873298), (282, 1844209), (362, 1436649), (443, 1173966), (543, 957766), (886, 586983), (1081, 481098), (1086, 478883), (1329, 391322), (2162, 240549), (2658, 195661), (3243, 160366), (4163, 124926), (6486, 80183), (8326, 62463), (8507, 61134), (10189, 51042), (12489, 41642), (17014, 30567), (20378, 25521), (20821, 24978)]