261644826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{5981}}^1$

素因数の和:6326

約数の個数: 32

約数和(自身を含む): 547855488

約数和(自身を除く): 286210662

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 317, 634, 951, 1902, 5981, 7291, 11962, 14582, 17943, 21873, 35886, 43746, 137563, 275126, 412689, 825378, 1895977, 3791954, 5687931, 11375862, 43607471, 87214942, 130822413, 261644826]

約数ペア:

[(1, 261644826), (2, 130822413), (3, 87214942), (6, 43607471), (23, 11375862), (46, 5687931), (69, 3791954), (138, 1895977), (317, 825378), (634, 412689), (951, 275126), (1902, 137563), (5981, 43746), (7291, 35886), (11962, 21873), (14582, 17943)]