285546488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{8059}}^1$

素因数の和:8211

約数の個数: 32

約数和(自身を含む): 553238400

約数和(自身を除く): 267691912

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 412, 824, 4429, 8059, 8858, 16118, 17716, 32236, 35432, 64472, 346537, 693074, 830077, 1386148, 1660154, 2772296, 3320308, 6640616, 35693311, 71386622, 142773244, 285546488]

約数ペア:

[(1, 285546488), (2, 142773244), (4, 71386622), (8, 35693311), (43, 6640616), (86, 3320308), (103, 2772296), (172, 1660154), (206, 1386148), (344, 830077), (412, 693074), (824, 346537), (4429, 64472), (8059, 35432), (8858, 32236), (16118, 17716)]