258641944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 567181440

約数和(自身を除く): 308539496

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 83, 88, 136, 166, 187, 332, 374, 664, 748, 913, 1411, 1496, 1826, 2083, 2822, 3652, 4166, 5644, 7304, 8332, 11288, 15521, 16664, 22913, 31042, 35411, 45826, 62084, 70822, 91652, 124168, 141644, 172889, 183304, 283288, 345778, 389521, 691556, 779042, 1383112, 1558084, 1901779, 2939113, 3116168, 3803558, 5878226, 7607116, 11756452, 15214232, 23512904, 32330243, 64660486, 129320972, 258641944]

約数ペア:

[(1, 258641944), (2, 129320972), (4, 64660486), (8, 32330243), (11, 23512904), (17, 15214232), (22, 11756452), (34, 7607116), (44, 5878226), (68, 3803558), (83, 3116168), (88, 2939113), (136, 1901779), (166, 1558084), (187, 1383112), (332, 779042), (374, 691556), (664, 389521), (748, 345778), (913, 283288), (1411, 183304), (1496, 172889), (1826, 141644), (2083, 124168), (2822, 91652), (3652, 70822), (4166, 62084), (5644, 45826), (7304, 35411), (8332, 31042), (11288, 22913), (15521, 16664)]