266228328

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{209299}}^1$

素因数の和:209361

約数の個数: 32

約数和(自身を含む): 678132000

約数和(自身を除く): 411903672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 209299, 418598, 627897, 837196, 1255794, 1674392, 2511588, 5023176, 11092847, 22185694, 33278541, 44371388, 66557082, 88742776, 133114164, 266228328]

約数ペア:

[(1, 266228328), (2, 133114164), (3, 88742776), (4, 66557082), (6, 44371388), (8, 33278541), (12, 22185694), (24, 11092847), (53, 5023176), (106, 2511588), (159, 1674392), (212, 1255794), (318, 837196), (424, 627897), (636, 418598), (1272, 209299)]