320445426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{7019}}^1$

素因数の和:8118

約数の個数: 32

約数和(自身を含む): 733224960

約数和(自身を除く): 412779534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1087, 2174, 3261, 6522, 7019, 7609, 14038, 15218, 21057, 22827, 42114, 45654, 49133, 98266, 147399, 294798, 7629653, 15259306, 22888959, 45777918, 53407571, 106815142, 160222713, 320445426]

約数ペア:

[(1, 320445426), (2, 160222713), (3, 106815142), (6, 53407571), (7, 45777918), (14, 22888959), (21, 15259306), (42, 7629653), (1087, 294798), (2174, 147399), (3261, 98266), (6522, 49133), (7019, 45654), (7609, 42114), (14038, 22827), (15218, 21057)]