1639403898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1193}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 3664300032

約数和(自身を除く): 2024896134

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 443, 517, 886, 1034, 1193, 1329, 1551, 2386, 2658, 3102, 3579, 4873, 7158, 9746, 13123, 14619, 20821, 26246, 29238, 39369, 41642, 56071, 62463, 78738, 112142, 124926, 168213, 229031, 336426, 458062, 528499, 616781, 687093, 1056998, 1233562, 1374186, 1585497, 1850343, 3170994, 3700686, 5813489, 11626978, 17440467, 24839453, 34880934, 49678906, 74518359, 149036718, 273233983, 546467966, 819701949, 1639403898]

約数ペア:

[(1, 1639403898), (2, 819701949), (3, 546467966), (6, 273233983), (11, 149036718), (22, 74518359), (33, 49678906), (47, 34880934), (66, 24839453), (94, 17440467), (141, 11626978), (282, 5813489), (443, 3700686), (517, 3170994), (886, 1850343), (1034, 1585497), (1193, 1374186), (1329, 1233562), (1551, 1056998), (2386, 687093), (2658, 616781), (3102, 528499), (3579, 458062), (4873, 336426), (7158, 229031), (9746, 168213), (13123, 124926), (14619, 112142), (20821, 78738), (26246, 62463), (29238, 56071), (39369, 41642)]