313886846

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 602044800

約数和(自身を除く): 288157954

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 343, 427, 577, 637, 686, 793, 854, 1154, 1274, 1586, 2989, 4039, 4459, 5551, 5978, 7501, 8078, 8918, 11102, 15002, 20923, 28273, 35197, 38857, 41846, 52507, 56546, 70394, 77714, 105014, 197911, 246379, 271999, 367549, 395822, 457561, 492758, 543998, 735098, 915122, 1724653, 2572843, 3202927, 3449306, 5145686, 6405854, 12072571, 22420489, 24145142, 44840978, 156943423, 313886846]

約数ペア:

[(1, 313886846), (2, 156943423), (7, 44840978), (13, 24145142), (14, 22420489), (26, 12072571), (49, 6405854), (61, 5145686), (91, 3449306), (98, 3202927), (122, 2572843), (182, 1724653), (343, 915122), (427, 735098), (577, 543998), (637, 492758), (686, 457561), (793, 395822), (854, 367549), (1154, 271999), (1274, 246379), (1586, 197911), (2989, 105014), (4039, 77714), (4459, 70394), (5551, 56546), (5978, 52507), (7501, 41846), (8078, 38857), (8918, 35197), (11102, 28273), (15002, 20923)]