1297834048

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47491}}^1$

素因数の和:47571

約数の個数: 56

約数和(自身を含む): 2991616064

約数和(自身を除く): 1693782016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13664, 27328, 47491, 94982, 189964, 332437, 379928, 664874, 759856, 1329748, 1519712, 2659496, 2896951, 3039424, 5318992, 5793902, 10637984, 11587804, 20278657, 21275968, 23175608, 40557314, 46351216, 81114628, 92702432, 162229256, 185404864, 324458512, 648917024, 1297834048]

約数ペア:

[(1, 1297834048), (2, 648917024), (4, 324458512), (7, 185404864), (8, 162229256), (14, 92702432), (16, 81114628), (28, 46351216), (32, 40557314), (56, 23175608), (61, 21275968), (64, 20278657), (112, 11587804), (122, 10637984), (224, 5793902), (244, 5318992), (427, 3039424), (448, 2896951), (488, 2659496), (854, 1519712), (976, 1329748), (1708, 759856), (1952, 664874), (3416, 379928), (3904, 332437), (6832, 189964), (13664, 94982), (27328, 47491)]