219048438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 512681472

約数和(自身を除く): 293633034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 193, 366, 386, 427, 443, 579, 854, 886, 1158, 1281, 1329, 1351, 2562, 2658, 2702, 3101, 4053, 6202, 8106, 9303, 11773, 18606, 23546, 27023, 35319, 54046, 70638, 81069, 82411, 85499, 162138, 164822, 170998, 189161, 247233, 256497, 378322, 494466, 512994, 567483, 598493, 1134966, 1196986, 1795479, 3590958, 5215439, 10430878, 15646317, 31292634, 36508073, 73016146, 109524219, 219048438]

約数ペア:

[(1, 219048438), (2, 109524219), (3, 73016146), (6, 36508073), (7, 31292634), (14, 15646317), (21, 10430878), (42, 5215439), (61, 3590958), (122, 1795479), (183, 1196986), (193, 1134966), (366, 598493), (386, 567483), (427, 512994), (443, 494466), (579, 378322), (854, 256497), (886, 247233), (1158, 189161), (1281, 170998), (1329, 164822), (1351, 162138), (2562, 85499), (2658, 82411), (2702, 81069), (3101, 70638), (4053, 54046), (6202, 35319), (8106, 27023), (9303, 23546), (11773, 18606)]