2996946

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 7372800

約数和(自身を除く): 4375854

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 127, 138, 171, 207, 254, 342, 381, 414, 437, 513, 621, 762, 874, 1026, 1143, 1242, 1311, 2286, 2413, 2622, 2921, 3429, 3933, 4826, 5842, 6858, 7239, 7866, 8763, 11799, 14478, 17526, 21717, 23598, 26289, 43434, 52578, 55499, 65151, 78867, 110998, 130302, 157734, 166497, 332994, 499491, 998982, 1498473, 2996946]

約数ペア:

[(1, 2996946), (2, 1498473), (3, 998982), (6, 499491), (9, 332994), (18, 166497), (19, 157734), (23, 130302), (27, 110998), (38, 78867), (46, 65151), (54, 55499), (57, 52578), (69, 43434), (114, 26289), (127, 23598), (138, 21717), (171, 17526), (207, 14478), (254, 11799), (342, 8763), (381, 7866), (414, 7239), (437, 6858), (513, 5842), (621, 4826), (762, 3933), (874, 3429), (1026, 2921), (1143, 2622), (1242, 2413), (1311, 2286)]