2790166518

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{4507}}^1$

素因数の和:4889

約数の個数: 48

約数和(自身を含む): 6112631616

約数和(自身を除く): 3322465098

約数列:

[1, 2, 3, 6, 9, 18, 163, 211, 326, 422, 489, 633, 978, 1266, 1467, 1899, 2934, 3798, 4507, 9014, 13521, 27042, 34393, 40563, 68786, 81126, 103179, 206358, 309537, 619074, 734641, 950977, 1469282, 1901954, 2203923, 2852931, 4407846, 5705862, 6611769, 8558793, 13223538, 17117586, 155009251, 310018502, 465027753, 930055506, 1395083259, 2790166518]

約数ペア:

[(1, 2790166518), (2, 1395083259), (3, 930055506), (6, 465027753), (9, 310018502), (18, 155009251), (163, 17117586), (211, 13223538), (326, 8558793), (422, 6611769), (489, 5705862), (633, 4407846), (978, 2852931), (1266, 2203923), (1467, 1901954), (1899, 1469282), (2934, 950977), (3798, 734641), (4507, 619074), (9014, 309537), (13521, 206358), (27042, 103179), (34393, 81126), (40563, 68786)]