649808514

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2083}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 1485475200

約数和(自身を除く): 835666686

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 109, 159, 218, 318, 327, 477, 654, 954, 981, 1431, 1962, 2083, 2862, 2943, 4166, 5777, 5886, 6249, 11554, 12498, 17331, 18747, 34662, 37494, 51993, 56241, 103986, 110399, 112482, 155979, 220798, 227047, 311958, 331197, 454094, 662394, 681141, 993591, 1362282, 1987182, 2043423, 2980773, 4086846, 5961546, 6130269, 12033491, 12260538, 24066982, 36100473, 72200946, 108301419, 216602838, 324904257, 649808514]

約数ペア:

[(1, 649808514), (2, 324904257), (3, 216602838), (6, 108301419), (9, 72200946), (18, 36100473), (27, 24066982), (53, 12260538), (54, 12033491), (106, 6130269), (109, 5961546), (159, 4086846), (218, 2980773), (318, 2043423), (327, 1987182), (477, 1362282), (654, 993591), (954, 681141), (981, 662394), (1431, 454094), (1962, 331197), (2083, 311958), (2862, 227047), (2943, 220798), (4166, 155979), (5777, 112482), (5886, 110399), (6249, 103986), (11554, 56241), (12498, 51993), (17331, 37494), (18747, 34662)]