848997126

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 80

約数和(自身を含む): 1943682048

約数和(自身を除く): 1094684922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 223, 331, 426, 446, 639, 662, 669, 993, 1278, 1338, 1917, 1986, 2007, 2979, 3834, 4014, 5751, 5958, 6021, 8937, 11502, 12042, 15833, 17874, 18063, 23501, 26811, 31666, 36126, 47002, 47499, 53622, 70503, 73813, 94998, 141006, 142497, 147626, 211509, 221439, 284994, 423018, 427491, 442878, 634527, 664317, 854982, 1269054, 1282473, 1328634, 1903581, 1992951, 2564946, 3807162, 3985902, 5240723, 5978853, 10481446, 11957706, 15722169, 31444338, 47166507, 94333014, 141499521, 282999042, 424498563, 848997126]

約数ペア:

[(1, 848997126), (2, 424498563), (3, 282999042), (6, 141499521), (9, 94333014), (18, 47166507), (27, 31444338), (54, 15722169), (71, 11957706), (81, 10481446), (142, 5978853), (162, 5240723), (213, 3985902), (223, 3807162), (331, 2564946), (426, 1992951), (446, 1903581), (639, 1328634), (662, 1282473), (669, 1269054), (993, 854982), (1278, 664317), (1338, 634527), (1917, 442878), (1986, 427491), (2007, 423018), (2979, 284994), (3834, 221439), (4014, 211509), (5751, 147626), (5958, 142497), (6021, 141006), (8937, 94998), (11502, 73813), (12042, 70503), (15833, 53622), (17874, 47499), (18063, 47002), (23501, 36126), (26811, 31666)]