666797892

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{823}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 1574802432

約数和(自身を除く): 908004540

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 631, 642, 823, 1262, 1284, 1646, 1893, 2469, 2524, 3292, 3786, 4938, 7572, 9876, 67517, 88061, 135034, 176122, 202551, 264183, 270068, 352244, 405102, 519313, 528366, 810204, 1038626, 1056732, 1557939, 2077252, 3115878, 6231756, 55566491, 111132982, 166699473, 222265964, 333398946, 666797892]

約数ペア:

[(1, 666797892), (2, 333398946), (3, 222265964), (4, 166699473), (6, 111132982), (12, 55566491), (107, 6231756), (214, 3115878), (321, 2077252), (428, 1557939), (631, 1056732), (642, 1038626), (823, 810204), (1262, 528366), (1284, 519313), (1646, 405102), (1893, 352244), (2469, 270068), (2524, 264183), (3292, 202551), (3786, 176122), (4938, 135034), (7572, 88061), (9876, 67517)]