840015671076

素因数分解:

$2^2\times 3^2\times {\mathrm{197779}}^1\times {\mathrm{117979}}^1$

素因数の和:315768

約数の個数: 36

約数和(自身を含む): 2123401680400

約数和(自身を除く): 1283386009324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 117979, 197779, 235958, 353937, 395558, 471916, 593337, 707874, 791116, 1061811, 1186674, 1415748, 1780011, 2123622, 2373348, 3560022, 4247244, 7120044, 23333768641, 46667537282, 70001305923, 93335074564, 140002611846, 210003917769, 280005223692, 420007835538, 840015671076]

約数ペア:

[(1, 840015671076), (2, 420007835538), (3, 280005223692), (4, 210003917769), (6, 140002611846), (9, 93335074564), (12, 70001305923), (18, 46667537282), (36, 23333768641), (117979, 7120044), (197779, 4247244), (235958, 3560022), (353937, 2373348), (395558, 2123622), (471916, 1780011), (593337, 1415748), (707874, 1186674), (791116, 1061811)]