331365310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{26573}}^1$

素因数の和:26652

約数の個数: 32

約数和(自身を含む): 631398240

約数和(自身を除く): 300032930

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 26573, 53146, 132865, 265730, 770617, 1142639, 1541234, 2285278, 3853085, 5713195, 7706170, 11426390, 33136531, 66273062, 165682655, 331365310]

約数ペア:

[(1, 331365310), (2, 165682655), (5, 66273062), (10, 33136531), (29, 11426390), (43, 7706170), (58, 5713195), (86, 3853085), (145, 2285278), (215, 1541234), (290, 1142639), (430, 770617), (1247, 265730), (2494, 132865), (6235, 53146), (12470, 26573)]