1276611288

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 3222828000

約数和(自身を除く): 1946216712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 349, 519, 692, 698, 881, 1038, 1047, 1384, 1396, 1762, 2076, 2094, 2643, 2792, 3524, 4152, 4188, 5286, 7048, 8376, 10572, 21144, 60377, 120754, 152413, 181131, 241508, 304826, 307469, 362262, 457239, 483016, 609652, 614938, 724524, 914478, 922407, 1219304, 1229876, 1449048, 1828956, 1844814, 2459752, 3657912, 3689628, 7379256, 53192137, 106384274, 159576411, 212768548, 319152822, 425537096, 638305644, 1276611288]

約数ペア:

[(1, 1276611288), (2, 638305644), (3, 425537096), (4, 319152822), (6, 212768548), (8, 159576411), (12, 106384274), (24, 53192137), (173, 7379256), (346, 3689628), (349, 3657912), (519, 2459752), (692, 1844814), (698, 1828956), (881, 1449048), (1038, 1229876), (1047, 1219304), (1384, 922407), (1396, 914478), (1762, 724524), (2076, 614938), (2094, 609652), (2643, 483016), (2792, 457239), (3524, 362262), (4152, 307469), (4188, 304826), (5286, 241508), (7048, 181131), (8376, 152413), (10572, 120754), (21144, 60377)]