9664268548

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{491}}^1\times {\mathrm{3697}}^1$

素因数の和:4225

約数の個数: 48

約数和(自身を含む): 18645375168

約数和(自身を除く): 8981106620

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 491, 982, 1331, 1964, 2662, 3697, 5324, 5401, 7394, 10802, 14788, 21604, 40667, 59411, 81334, 118822, 162668, 237644, 447337, 653521, 894674, 1307042, 1789348, 1815227, 2614084, 3630454, 4920707, 7260908, 9841414, 19682828, 19967497, 39934994, 79869988, 219642467, 439284934, 878569868, 2416067137, 4832134274, 9664268548]

約数ペア:

[(1, 9664268548), (2, 4832134274), (4, 2416067137), (11, 878569868), (22, 439284934), (44, 219642467), (121, 79869988), (242, 39934994), (484, 19967497), (491, 19682828), (982, 9841414), (1331, 7260908), (1964, 4920707), (2662, 3630454), (3697, 2614084), (5324, 1815227), (5401, 1789348), (7394, 1307042), (10802, 894674), (14788, 653521), (21604, 447337), (40667, 237644), (59411, 162668), (81334, 118822)]