289940064

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{19237}}^1$

素因数の和:19407

約数の個数: 48

約数和(自身を含む): 765980208

約数和(自身を除く): 476040144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 19237, 38474, 57711, 76948, 115422, 153896, 230844, 307792, 461688, 615584, 923376, 1846752, 3020209, 6040418, 9060627, 12080836, 18121254, 24161672, 36242508, 48323344, 72485016, 96646688, 144970032, 289940064]

約数ペア:

[(1, 289940064), (2, 144970032), (3, 96646688), (4, 72485016), (6, 48323344), (8, 36242508), (12, 24161672), (16, 18121254), (24, 12080836), (32, 9060627), (48, 6040418), (96, 3020209), (157, 1846752), (314, 923376), (471, 615584), (628, 461688), (942, 307792), (1256, 230844), (1884, 153896), (2512, 115422), (3768, 76948), (5024, 57711), (7536, 38474), (15072, 19237)]