445345272

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{27737}}^1$

素因数の和:27972

約数の個数: 48

約数和(自身を含む): 1211595840

約数和(自身を除く): 766250568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 16056, 27737, 55474, 83211, 110948, 166422, 221896, 249633, 332844, 499266, 665688, 998532, 1997064, 6185351, 12370702, 18556053, 24741404, 37112106, 49482808, 55668159, 74224212, 111336318, 148448424, 222672636, 445345272]

約数ペア:

[(1, 445345272), (2, 222672636), (3, 148448424), (4, 111336318), (6, 74224212), (8, 55668159), (9, 49482808), (12, 37112106), (18, 24741404), (24, 18556053), (36, 12370702), (72, 6185351), (223, 1997064), (446, 998532), (669, 665688), (892, 499266), (1338, 332844), (1784, 249633), (2007, 221896), (2676, 166422), (4014, 110948), (5352, 83211), (8028, 55474), (16056, 27737)]