1278995496

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{517393}}^1$

素因数の和:517505

約数の個数: 32

約数和(自身を含む): 3228538560

約数和(自身を除く): 1949543064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 517393, 1034786, 1552179, 2069572, 3104358, 4139144, 6208716, 12417432, 53291479, 106582958, 159874437, 213165916, 319748874, 426331832, 639497748, 1278995496]

約数ペア:

[(1, 1278995496), (2, 639497748), (3, 426331832), (4, 319748874), (6, 213165916), (8, 159874437), (12, 106582958), (24, 53291479), (103, 12417432), (206, 6208716), (309, 4139144), (412, 3104358), (618, 2069572), (824, 1552179), (1236, 1034786), (2472, 517393)]