245267112

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 624024000

約数和(自身を除く): 378756888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 149, 214, 298, 321, 428, 447, 596, 641, 642, 856, 894, 1192, 1282, 1284, 1788, 1923, 2564, 2568, 3576, 3846, 5128, 7692, 15384, 15943, 31886, 47829, 63772, 68587, 95509, 95658, 127544, 137174, 191018, 191316, 205761, 274348, 286527, 382036, 382632, 411522, 548696, 573054, 764072, 823044, 1146108, 1646088, 2292216, 10219463, 20438926, 30658389, 40877852, 61316778, 81755704, 122633556, 245267112]

約数ペア:

[(1, 245267112), (2, 122633556), (3, 81755704), (4, 61316778), (6, 40877852), (8, 30658389), (12, 20438926), (24, 10219463), (107, 2292216), (149, 1646088), (214, 1146108), (298, 823044), (321, 764072), (428, 573054), (447, 548696), (596, 411522), (641, 382632), (642, 382036), (856, 286527), (894, 274348), (1192, 205761), (1282, 191316), (1284, 191018), (1788, 137174), (1923, 127544), (2564, 95658), (2568, 95509), (3576, 68587), (3846, 63772), (5128, 47829), (7692, 31886), (15384, 15943)]