389655352

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{4561}}^1$

素因数の和:4807

約数の個数: 32

約数和(自身を含む): 747255600

約数和(自身を除く): 357600248

約数列:

[1, 2, 4, 8, 59, 118, 181, 236, 362, 472, 724, 1448, 4561, 9122, 10679, 18244, 21358, 36488, 42716, 85432, 269099, 538198, 825541, 1076396, 1651082, 2152792, 3302164, 6604328, 48706919, 97413838, 194827676, 389655352]

約数ペア:

[(1, 389655352), (2, 194827676), (4, 97413838), (8, 48706919), (59, 6604328), (118, 3302164), (181, 2152792), (236, 1651082), (362, 1076396), (472, 825541), (724, 538198), (1448, 269099), (4561, 85432), (9122, 42716), (10679, 36488), (18244, 21358)]