238889684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2089}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 480332160

約数和(自身を除く): 241442476

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 113, 226, 253, 452, 506, 1012, 1243, 2089, 2486, 2599, 4178, 4972, 5198, 8356, 10396, 22979, 28589, 45958, 48047, 57178, 91916, 96094, 114356, 192188, 236057, 472114, 528517, 944228, 1057034, 2114068, 2596627, 5193254, 5429311, 10386508, 10858622, 21717244, 59722421, 119444842, 238889684]

約数ペア:

[(1, 238889684), (2, 119444842), (4, 59722421), (11, 21717244), (22, 10858622), (23, 10386508), (44, 5429311), (46, 5193254), (92, 2596627), (113, 2114068), (226, 1057034), (253, 944228), (452, 528517), (506, 472114), (1012, 236057), (1243, 192188), (2089, 114356), (2486, 96094), (2599, 91916), (4178, 57178), (4972, 48047), (5198, 45958), (8356, 28589), (10396, 22979)]