390717258

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{2039}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 791683200

約数和(自身を除く): 400965942

約数列:

[1, 2, 3, 6, 109, 218, 293, 327, 586, 654, 879, 1758, 2039, 4078, 6117, 12234, 31937, 63874, 95811, 191622, 222251, 444502, 597427, 666753, 1194854, 1333506, 1792281, 3584562, 65119543, 130239086, 195358629, 390717258]

約数ペア:

[(1, 390717258), (2, 195358629), (3, 130239086), (6, 65119543), (109, 3584562), (218, 1792281), (293, 1333506), (327, 1194854), (586, 666753), (654, 597427), (879, 444502), (1758, 222251), (2039, 191622), (4078, 95811), (6117, 63874), (12234, 31937)]