318039128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{212593}}^1$

素因数の和:212627

約数の個数: 32

約数和(自身を含む): 688804560

約数和(自身を除く): 370765432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 212593, 425186, 850372, 1700744, 2338523, 3614081, 4677046, 7228162, 9354092, 14456324, 18708184, 28912648, 39754891, 79509782, 159019564, 318039128]

約数ペア:

[(1, 318039128), (2, 159019564), (4, 79509782), (8, 39754891), (11, 28912648), (17, 18708184), (22, 14456324), (34, 9354092), (44, 7228162), (68, 4677046), (88, 3614081), (136, 2338523), (187, 1700744), (374, 850372), (748, 425186), (1496, 212593)]