485655258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{319931}}^1$

素因数の和:319970

約数の個数: 32

約数和(自身を含む): 1105684992

約数和(自身を除く): 620029734

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 319931, 639862, 959793, 1919586, 3519241, 7038482, 7358413, 10557723, 14716826, 21115446, 22075239, 44150478, 80942543, 161885086, 242827629, 485655258]

約数ペア:

[(1, 485655258), (2, 242827629), (3, 161885086), (6, 80942543), (11, 44150478), (22, 22075239), (23, 21115446), (33, 14716826), (46, 10557723), (66, 7358413), (69, 7038482), (138, 3519241), (253, 1919586), (506, 959793), (759, 639862), (1518, 319931)]