320440312

素因数分解:

$2^3\times {\mathrm{4327}}^1\times {\mathrm{9257}}^1$

素因数の和:13590

約数の個数: 16

約数和(自身を含む): 601029360

約数和(自身を除く): 280589048

約数列:

[1, 2, 4, 8, 4327, 8654, 9257, 17308, 18514, 34616, 37028, 74056, 40055039, 80110078, 160220156, 320440312]

約数ペア:

[(1, 320440312), (2, 160220156), (4, 80110078), (8, 40055039), (4327, 74056), (8654, 37028), (9257, 34616), (17308, 18514)]