478894992

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{10007}}^1$

素因数の和:11015

約数の個数: 40

約数和(自身を含む): 1238510016

約数和(自身を除く): 759615024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5982, 7976, 10007, 11964, 15952, 20014, 23928, 30021, 40028, 47856, 60042, 80056, 120084, 160112, 240168, 480336, 9976979, 19953958, 29930937, 39907916, 59861874, 79815832, 119723748, 159631664, 239447496, 478894992]

約数ペア:

[(1, 478894992), (2, 239447496), (3, 159631664), (4, 119723748), (6, 79815832), (8, 59861874), (12, 39907916), (16, 29930937), (24, 19953958), (48, 9976979), (997, 480336), (1994, 240168), (2991, 160112), (3988, 120084), (5982, 80056), (7976, 60042), (10007, 47856), (11964, 40028), (15952, 30021), (20014, 23928)]