957893398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1217}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 1894233600

約数和(自身を除く): 936340202

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 269, 418, 538, 1217, 1463, 1883, 2434, 2926, 2959, 3766, 5111, 5918, 8519, 10222, 13387, 17038, 20713, 23123, 26774, 35777, 41426, 46246, 56221, 71554, 93709, 112442, 161861, 187418, 254353, 323722, 327373, 393547, 508706, 654746, 787094, 1780471, 2291611, 3560942, 3601103, 4583222, 6220087, 7202206, 12440174, 25207721, 43540609, 50415442, 68420957, 87081218, 136841914, 478946699, 957893398]

約数ペア:

[(1, 957893398), (2, 478946699), (7, 136841914), (11, 87081218), (14, 68420957), (19, 50415442), (22, 43540609), (38, 25207721), (77, 12440174), (133, 7202206), (154, 6220087), (209, 4583222), (266, 3601103), (269, 3560942), (418, 2291611), (538, 1780471), (1217, 787094), (1463, 654746), (1883, 508706), (2434, 393547), (2926, 327373), (2959, 323722), (3766, 254353), (5111, 187418), (5918, 161861), (8519, 112442), (10222, 93709), (13387, 71554), (17038, 56221), (20713, 46246), (23123, 41426), (26774, 35777)]