870345162

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2289

約数の個数: 80

約数和(自身を含む): 2054638080

約数和(自身を除く): 1184292918

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 109, 138, 162, 207, 218, 327, 414, 621, 654, 981, 1242, 1863, 1962, 2143, 2507, 2943, 3726, 4286, 5014, 5886, 6429, 7521, 8829, 12858, 15042, 17658, 19287, 22563, 38574, 45126, 49289, 57861, 67689, 98578, 115722, 135378, 147867, 173583, 203067, 233587, 295734, 347166, 406134, 443601, 467174, 700761, 887202, 1330803, 1401522, 2102283, 2661606, 3992409, 4204566, 5372501, 6306849, 7984818, 10745002, 12613698, 16117503, 18920547, 32235006, 37841094, 48352509, 96705018, 145057527, 290115054, 435172581, 870345162]

約数ペア:

[(1, 870345162), (2, 435172581), (3, 290115054), (6, 145057527), (9, 96705018), (18, 48352509), (23, 37841094), (27, 32235006), (46, 18920547), (54, 16117503), (69, 12613698), (81, 10745002), (109, 7984818), (138, 6306849), (162, 5372501), (207, 4204566), (218, 3992409), (327, 2661606), (414, 2102283), (621, 1401522), (654, 1330803), (981, 887202), (1242, 700761), (1863, 467174), (1962, 443601), (2143, 406134), (2507, 347166), (2943, 295734), (3726, 233587), (4286, 203067), (5014, 173583), (5886, 147867), (6429, 135378), (7521, 115722), (8829, 98578), (12858, 67689), (15042, 57861), (17658, 49289), (19287, 45126), (22563, 38574)]