660171018238

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{37049}}^1$

素因数の和:37313

約数の個数: 48

約数和(自身を含む): 1045443110400

約数和(自身を除く): 385272092162

約数列:

[1, 2, 31, 62, 73, 127, 146, 254, 961, 1922, 2263, 3937, 4526, 7874, 9271, 18542, 37049, 70153, 74098, 122047, 140306, 244094, 287401, 574802, 1148519, 2297038, 2704577, 4705223, 5409154, 8909431, 9410446, 17818862, 35604089, 71208178, 83841887, 145861913, 167683774, 291723826, 343481279, 686962558, 2599098497, 4521719303, 5198196994, 9043438606, 10647919649, 21295839298, 330085509119, 660171018238]

約数ペア:

[(1, 660171018238), (2, 330085509119), (31, 21295839298), (62, 10647919649), (73, 9043438606), (127, 5198196994), (146, 4521719303), (254, 2599098497), (961, 686962558), (1922, 343481279), (2263, 291723826), (3937, 167683774), (4526, 145861913), (7874, 83841887), (9271, 71208178), (18542, 35604089), (37049, 17818862), (70153, 9410446), (74098, 8909431), (122047, 5409154), (140306, 4705223), (244094, 2704577), (287401, 2297038), (574802, 1148519)]