815106528

素因数分解:

$2^5\times 3^2\times {\mathrm{1609}}^1\times {\mathrm{1759}}^1$

素因数の和:3384

約数の個数: 72

約数和(自身を含む): 2320718400

約数和(自身を除く): 1505611872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1609, 1759, 3218, 3518, 4827, 5277, 6436, 7036, 9654, 10554, 12872, 14072, 14481, 15831, 19308, 21108, 25744, 28144, 28962, 31662, 38616, 42216, 51488, 56288, 57924, 63324, 77232, 84432, 115848, 126648, 154464, 168864, 231696, 253296, 463392, 506592, 2830231, 5660462, 8490693, 11320924, 16981386, 22641848, 25472079, 33962772, 45283696, 50944158, 67925544, 90567392, 101888316, 135851088, 203776632, 271702176, 407553264, 815106528]

約数ペア:

[(1, 815106528), (2, 407553264), (3, 271702176), (4, 203776632), (6, 135851088), (8, 101888316), (9, 90567392), (12, 67925544), (16, 50944158), (18, 45283696), (24, 33962772), (32, 25472079), (36, 22641848), (48, 16981386), (72, 11320924), (96, 8490693), (144, 5660462), (288, 2830231), (1609, 506592), (1759, 463392), (3218, 253296), (3518, 231696), (4827, 168864), (5277, 154464), (6436, 126648), (7036, 115848), (9654, 84432), (10554, 77232), (12872, 63324), (14072, 57924), (14481, 56288), (15831, 51488), (19308, 42216), (21108, 38616), (25744, 31662), (28144, 28962)]