1278632652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{38287}}^1$

素因数の和:38339

約数の個数: 72

約数和(自身を含む): 3422028288

約数和(自身を除く): 2143395636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 2783, 3036, 5566, 8349, 11132, 16698, 33396, 38287, 76574, 114861, 153148, 229722, 421157, 459444, 842314, 880601, 1263471, 1684628, 1761202, 2526942, 2641803, 3522404, 4632727, 5053884, 5283606, 9265454, 9686611, 10567212, 13898181, 18530908, 19373222, 27796362, 29059833, 38746444, 55592724, 58119666, 106552721, 116239332, 213105442, 319658163, 426210884, 639316326, 1278632652]

約数ペア:

[(1, 1278632652), (2, 639316326), (3, 426210884), (4, 319658163), (6, 213105442), (11, 116239332), (12, 106552721), (22, 58119666), (23, 55592724), (33, 38746444), (44, 29059833), (46, 27796362), (66, 19373222), (69, 18530908), (92, 13898181), (121, 10567212), (132, 9686611), (138, 9265454), (242, 5283606), (253, 5053884), (276, 4632727), (363, 3522404), (484, 2641803), (506, 2526942), (726, 1761202), (759, 1684628), (1012, 1263471), (1452, 880601), (1518, 842314), (2783, 459444), (3036, 421157), (5566, 229722), (8349, 153148), (11132, 114861), (16698, 76574), (33396, 38287)]