371474874

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{131449}}^1$

素因数の和:131614

約数の個数: 24

約数和(自身を含む): 809994900

約数和(自身を除く): 438520026

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 131449, 262898, 394347, 788694, 1183041, 2366082, 20637493, 41274986, 61912479, 123824958, 185737437, 371474874]

約数ペア:

[(1, 371474874), (2, 185737437), (3, 123824958), (6, 61912479), (9, 41274986), (18, 20637493), (157, 2366082), (314, 1183041), (471, 788694), (942, 394347), (1413, 262898), (2826, 131449)]