489659922

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 1074284640

約数和(自身を除く): 584624718

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 281, 393, 562, 739, 786, 843, 1179, 1478, 1686, 2217, 2358, 2529, 4434, 5058, 6651, 13302, 36811, 73622, 96809, 110433, 193618, 207659, 220866, 290427, 331299, 415318, 580854, 622977, 662598, 871281, 1245954, 1742562, 1868931, 3737862, 27203329, 54406658, 81609987, 163219974, 244829961, 489659922]

約数ペア:

[(1, 489659922), (2, 244829961), (3, 163219974), (6, 81609987), (9, 54406658), (18, 27203329), (131, 3737862), (262, 1868931), (281, 1742562), (393, 1245954), (562, 871281), (739, 662598), (786, 622977), (843, 580854), (1179, 415318), (1478, 331299), (1686, 290427), (2217, 220866), (2358, 207659), (2529, 193618), (4434, 110433), (5058, 96809), (6651, 73622), (13302, 36811)]