858790872

素因数分解:

$2^3\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{10973}}^1$

素因数の和:12072

約数の個数: 48

約数和(自身を含む): 2328243840

約数和(自身を除く): 1469452968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1087, 2174, 3261, 4348, 6522, 8696, 9783, 10973, 13044, 19566, 21946, 26088, 32919, 39132, 43892, 65838, 78264, 87784, 98757, 131676, 197514, 263352, 395028, 790056, 11927651, 23855302, 35782953, 47710604, 71565906, 95421208, 107348859, 143131812, 214697718, 286263624, 429395436, 858790872]

約数ペア:

[(1, 858790872), (2, 429395436), (3, 286263624), (4, 214697718), (6, 143131812), (8, 107348859), (9, 95421208), (12, 71565906), (18, 47710604), (24, 35782953), (36, 23855302), (72, 11927651), (1087, 790056), (2174, 395028), (3261, 263352), (4348, 197514), (6522, 131676), (8696, 98757), (9783, 87784), (10973, 78264), (13044, 65838), (19566, 43892), (21946, 39132), (26088, 32919)]