678742088

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{10037}}^1$

素因数の和:10229

約数の個数: 32

約数和(自身を含む): 1300924800

約数和(自身を除く): 622182712

約数列:

[1, 2, 4, 8, 79, 107, 158, 214, 316, 428, 632, 856, 8453, 10037, 16906, 20074, 33812, 40148, 67624, 80296, 792923, 1073959, 1585846, 2147918, 3171692, 4295836, 6343384, 8591672, 84842761, 169685522, 339371044, 678742088]

約数ペア:

[(1, 678742088), (2, 339371044), (4, 169685522), (8, 84842761), (79, 8591672), (107, 6343384), (158, 4295836), (214, 3171692), (316, 2147918), (428, 1585846), (632, 1073959), (856, 792923), (8453, 80296), (10037, 67624), (16906, 40148), (20074, 33812)]