221581104

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{9479}}^1$

素因数の和:9977

約数の個数: 40

約数和(自身を含む): 573653760

約数和(自身を除く): 352072656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 974, 1461, 1948, 2922, 3896, 5844, 7792, 9479, 11688, 18958, 23376, 28437, 37916, 56874, 75832, 113748, 151664, 227496, 454992, 4616273, 9232546, 13848819, 18465092, 27697638, 36930184, 55395276, 73860368, 110790552, 221581104]

約数ペア:

[(1, 221581104), (2, 110790552), (3, 73860368), (4, 55395276), (6, 36930184), (8, 27697638), (12, 18465092), (16, 13848819), (24, 9232546), (48, 4616273), (487, 454992), (974, 227496), (1461, 151664), (1948, 113748), (2922, 75832), (3896, 56874), (5844, 37916), (7792, 28437), (9479, 23376), (11688, 18958)]