648789024

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519863}}^1$

素因数の和:519889

約数の個数: 48

約数和(自身を含む): 1834080192

約数和(自身を除く): 1185291168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 519863, 1039726, 1559589, 2079452, 3119178, 4158904, 6238356, 6758219, 8317808, 12476712, 13516438, 16635616, 20274657, 24953424, 27032876, 40549314, 49906848, 54065752, 81098628, 108131504, 162197256, 216263008, 324394512, 648789024]

約数ペア:

[(1, 648789024), (2, 324394512), (3, 216263008), (4, 162197256), (6, 108131504), (8, 81098628), (12, 54065752), (13, 49906848), (16, 40549314), (24, 27032876), (26, 24953424), (32, 20274657), (39, 16635616), (48, 13516438), (52, 12476712), (78, 8317808), (96, 6758219), (104, 6238356), (156, 4158904), (208, 3119178), (312, 2079452), (416, 1559589), (624, 1039726), (1248, 519863)]