289796866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 465924096

約数和(自身を除く): 176127230

約数列:

[1, 2, 31, 43, 62, 71, 86, 142, 1333, 1531, 2201, 2666, 3053, 3062, 4402, 6106, 47461, 65833, 94643, 94922, 108701, 131666, 189286, 217402, 2040823, 3369731, 4081646, 4674143, 6739462, 9348286, 144898433, 289796866]

約数ペア:

[(1, 289796866), (2, 144898433), (31, 9348286), (43, 6739462), (62, 4674143), (71, 4081646), (86, 3369731), (142, 2040823), (1333, 217402), (1531, 189286), (2201, 131666), (2666, 108701), (3053, 94922), (3062, 94643), (4402, 65833), (6106, 47461)]