788253124

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 1453764928

約数和(自身を除く): 665511804

約数列:

[1, 2, 4, 43, 67, 73, 86, 134, 146, 172, 268, 292, 937, 1874, 2881, 3139, 3748, 4891, 5762, 6278, 9782, 11524, 12556, 19564, 40291, 62779, 68401, 80582, 125558, 136802, 161164, 210313, 251116, 273604, 420626, 841252, 2699497, 2941243, 4582867, 5398994, 5882486, 9165734, 10797988, 11764972, 18331468, 197063281, 394126562, 788253124]

約数ペア:

[(1, 788253124), (2, 394126562), (4, 197063281), (43, 18331468), (67, 11764972), (73, 10797988), (86, 9165734), (134, 5882486), (146, 5398994), (172, 4582867), (268, 2941243), (292, 2699497), (937, 841252), (1874, 420626), (2881, 273604), (3139, 251116), (3748, 210313), (4891, 161164), (5762, 136802), (6278, 125558), (9782, 80582), (11524, 68401), (12556, 62779), (19564, 40291)]