261569007088

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1\times {\mathrm{1973}}^1$

素因数の和:3194

約数の個数: 80

約数和(自身を含む): 523487744640

約数和(自身を除く): 261918737552

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 239, 296, 478, 592, 937, 956, 1874, 1912, 1973, 3748, 3824, 3946, 7496, 7892, 8843, 14992, 15784, 17686, 31568, 34669, 35372, 69338, 70744, 73001, 138676, 141488, 146002, 223943, 277352, 292004, 447886, 471547, 554704, 584008, 895772, 943094, 1168016, 1791544, 1848701, 1886188, 3583088, 3697402, 3772376, 7394804, 7544752, 8285891, 14789608, 16571782, 17447239, 29579216, 33143564, 34894478, 66287128, 68401937, 69788956, 132574256, 136803874, 139577912, 273607748, 279155824, 441839539, 547215496, 883679078, 1094430992, 1767358156, 3534716312, 7069432624, 16348062943, 32696125886, 65392251772, 130784503544, 261569007088]

約数ペア:

[(1, 261569007088), (2, 130784503544), (4, 65392251772), (8, 32696125886), (16, 16348062943), (37, 7069432624), (74, 3534716312), (148, 1767358156), (239, 1094430992), (296, 883679078), (478, 547215496), (592, 441839539), (937, 279155824), (956, 273607748), (1874, 139577912), (1912, 136803874), (1973, 132574256), (3748, 69788956), (3824, 68401937), (3946, 66287128), (7496, 34894478), (7892, 33143564), (8843, 29579216), (14992, 17447239), (15784, 16571782), (17686, 14789608), (31568, 8285891), (34669, 7544752), (35372, 7394804), (69338, 3772376), (70744, 3697402), (73001, 3583088), (138676, 1886188), (141488, 1848701), (146002, 1791544), (223943, 1168016), (277352, 943094), (292004, 895772), (447886, 584008), (471547, 554704)]