438275754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{4289}}^1$

素因数の和:5115

約数の個数: 48

約数和(自身を含む): 1086845760

約数和(自身を除く): 648570006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 811, 1622, 2433, 4289, 4866, 5677, 7299, 8578, 11354, 12867, 14598, 17031, 25734, 30023, 34062, 38601, 51093, 60046, 77202, 90069, 102186, 180138, 270207, 540414, 3478379, 6956758, 10435137, 20870274, 24348653, 31305411, 48697306, 62610822, 73045959, 146091918, 219137877, 438275754]

約数ペア:

[(1, 438275754), (2, 219137877), (3, 146091918), (6, 73045959), (7, 62610822), (9, 48697306), (14, 31305411), (18, 24348653), (21, 20870274), (42, 10435137), (63, 6956758), (126, 3478379), (811, 540414), (1622, 270207), (2433, 180138), (4289, 102186), (4866, 90069), (5677, 77202), (7299, 60046), (8578, 51093), (11354, 38601), (12867, 34062), (14598, 30023), (17031, 25734)]