3974359968

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{320927}}^1$

素因数の和:320986

約数の個数: 72

約数和(自身を含む): 11564961408

約数和(自身を除く): 7590601440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 320927, 641854, 962781, 1283708, 1925562, 2567416, 2888343, 3851124, 5134832, 5776686, 7702248, 10269664, 11553372, 13799861, 15404496, 23106744, 27599722, 30808992, 41399583, 46213488, 55199444, 82799166, 92426976, 110398888, 124198749, 165598332, 220797776, 248397498, 331196664, 441595552, 496794996, 662393328, 993589992, 1324786656, 1987179984, 3974359968]

約数ペア:

[(1, 3974359968), (2, 1987179984), (3, 1324786656), (4, 993589992), (6, 662393328), (8, 496794996), (9, 441595552), (12, 331196664), (16, 248397498), (18, 220797776), (24, 165598332), (32, 124198749), (36, 110398888), (43, 92426976), (48, 82799166), (72, 55199444), (86, 46213488), (96, 41399583), (129, 30808992), (144, 27599722), (172, 23106744), (258, 15404496), (288, 13799861), (344, 11553372), (387, 10269664), (516, 7702248), (688, 5776686), (774, 5134832), (1032, 3851124), (1376, 2888343), (1548, 2567416), (2064, 1925562), (3096, 1283708), (4128, 962781), (6192, 641854), (12384, 320927)]