777715068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{262387}}^1$

素因数の和:262426

約数の個数: 48

約数和(自身を含む): 2057121920

約数和(自身を除く): 1279406852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 262387, 524774, 787161, 1049548, 1574322, 3148644, 3411031, 4985353, 6822062, 9970706, 10233093, 13644124, 14956059, 19941412, 20466186, 29912118, 40932372, 59824236, 64809589, 129619178, 194428767, 259238356, 388857534, 777715068]

約数ペア:

[(1, 777715068), (2, 388857534), (3, 259238356), (4, 194428767), (6, 129619178), (12, 64809589), (13, 59824236), (19, 40932372), (26, 29912118), (38, 20466186), (39, 19941412), (52, 14956059), (57, 13644124), (76, 10233093), (78, 9970706), (114, 6822062), (156, 4985353), (228, 3411031), (247, 3148644), (494, 1574322), (741, 1049548), (988, 787161), (1482, 524774), (2964, 262387)]