991023072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{794089}}^1$

素因数の和:794115

約数の個数: 48

約数和(自身を含む): 2801549520

約数和(自身を除く): 1810526448

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, 794089, 1588178, 2382267, 3176356, 4764534, 6352712, 9529068, 10323157, 12705424, 19058136, 20646314, 25410848, 30969471, 38116272, 41292628, 61938942, 76232544, 82585256, 123877884, 165170512, 247755768, 330341024, 495511536, 991023072]

約数ペア:

[(1, 991023072), (2, 495511536), (3, 330341024), (4, 247755768), (6, 165170512), (8, 123877884), (12, 82585256), (13, 76232544), (16, 61938942), (24, 41292628), (26, 38116272), (32, 30969471), (39, 25410848), (48, 20646314), (52, 19058136), (78, 12705424), (96, 10323157), (104, 9529068), (156, 6352712), (208, 4764534), (312, 3176356), (416, 2382267), (624, 1588178), (1248, 794089)]