320721036

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 756120960

約数和(自身を除く): 435399924

約数列:

[1, 2, 3, 4, 6, 12, 227, 281, 419, 454, 562, 681, 838, 843, 908, 1124, 1257, 1362, 1676, 1686, 2514, 2724, 3372, 5028, 63787, 95113, 117739, 127574, 190226, 191361, 235478, 255148, 285339, 353217, 380452, 382722, 470956, 570678, 706434, 765444, 1141356, 1412868, 26726753, 53453506, 80180259, 106907012, 160360518, 320721036]

約数ペア:

[(1, 320721036), (2, 160360518), (3, 106907012), (4, 80180259), (6, 53453506), (12, 26726753), (227, 1412868), (281, 1141356), (419, 765444), (454, 706434), (562, 570678), (681, 470956), (838, 382722), (843, 380452), (908, 353217), (1124, 285339), (1257, 255148), (1362, 235478), (1676, 191361), (1686, 190226), (2514, 127574), (2724, 117739), (3372, 95113), (5028, 63787)]