279332144

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27407}}^1$

素因数の和:27442

約数の個数: 60

約数和(自身を含む): 678019104

約数和(自身を除く): 398686960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 27407, 54814, 109628, 191849, 219256, 356291, 383698, 438512, 712582, 767396, 1342943, 1425164, 1534792, 2494037, 2685886, 2850328, 3069584, 4988074, 5371772, 5700656, 9976148, 10743544, 17458259, 19952296, 21487088, 34916518, 39904592, 69833036, 139666072, 279332144]

約数ペア:

[(1, 279332144), (2, 139666072), (4, 69833036), (7, 39904592), (8, 34916518), (13, 21487088), (14, 19952296), (16, 17458259), (26, 10743544), (28, 9976148), (49, 5700656), (52, 5371772), (56, 4988074), (91, 3069584), (98, 2850328), (104, 2685886), (112, 2494037), (182, 1534792), (196, 1425164), (208, 1342943), (364, 767396), (392, 712582), (637, 438512), (728, 383698), (784, 356291), (1274, 219256), (1456, 191849), (2548, 109628), (5096, 54814), (10192, 27407)]