268897629

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 485388288

約数和(自身を除く): 216490659

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 151, 231, 273, 429, 453, 593, 1001, 1057, 1661, 1779, 1963, 3003, 3171, 4151, 4983, 5889, 6523, 7709, 11627, 12453, 13741, 19569, 21593, 23127, 34881, 41223, 45661, 53963, 64779, 84799, 89543, 136983, 151151, 161889, 254397, 268629, 453453, 593593, 626801, 984973, 1164059, 1780779, 1880403, 2954919, 3492177, 6894811, 8148413, 12804649, 20684433, 24445239, 38413947, 89632543, 268897629]

約数ペア:

[(1, 268897629), (3, 89632543), (7, 38413947), (11, 24445239), (13, 20684433), (21, 12804649), (33, 8148413), (39, 6894811), (77, 3492177), (91, 2954919), (143, 1880403), (151, 1780779), (231, 1164059), (273, 984973), (429, 626801), (453, 593593), (593, 453453), (1001, 268629), (1057, 254397), (1661, 161889), (1779, 151151), (1963, 136983), (3003, 89543), (3171, 84799), (4151, 64779), (4983, 53963), (5889, 45661), (6523, 41223), (7709, 34881), (11627, 23127), (12453, 21593), (13741, 19569)]