315064628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{6367}}^1$

素因数の和:6599

約数の個数: 24

約数和(自身を含む): 561657600

約数和(自身を除く): 246592972

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 6367, 12371, 12734, 24742, 25468, 49484, 566663, 885013, 1133326, 1770026, 2266652, 3540052, 78766157, 157532314, 315064628]

約数ペア:

[(1, 315064628), (2, 157532314), (4, 78766157), (89, 3540052), (139, 2266652), (178, 1770026), (278, 1133326), (356, 885013), (556, 566663), (6367, 49484), (12371, 25468), (12734, 24742)]