320864

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 651168

約数和(自身を除く): 330304

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 271, 296, 542, 592, 1084, 1184, 2168, 4336, 8672, 10027, 20054, 40108, 80216, 160432, 320864]

約数ペア:

[(1, 320864), (2, 160432), (4, 80216), (8, 40108), (16, 20054), (32, 10027), (37, 8672), (74, 4336), (148, 2168), (271, 1184), (296, 1084), (542, 592)]