331375964

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 585974928

約数和(自身を除く): 254598964

約数列:

[1, 2, 4, 173, 241, 346, 482, 692, 964, 1987, 3974, 7948, 41693, 83386, 166772, 343751, 478867, 687502, 957734, 1375004, 1915468, 82843991, 165687982, 331375964]

約数ペア:

[(1, 331375964), (2, 165687982), (4, 82843991), (173, 1915468), (241, 1375004), (346, 957734), (482, 687502), (692, 478867), (964, 343751), (1987, 166772), (3974, 83386), (7948, 41693)]