390790872

素因数分解:

$2^3\times 3^3\times {\mathrm{1809217}}^1$

素因数の和:1809232

約数の個数: 32

約数和(自身を含む): 1085530800

約数和(自身を除く): 694739928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1809217, 3618434, 5427651, 7236868, 10855302, 14473736, 16282953, 21710604, 32565906, 43421208, 48848859, 65131812, 97697718, 130263624, 195395436, 390790872]

約数ペア:

[(1, 390790872), (2, 195395436), (3, 130263624), (4, 97697718), (6, 65131812), (8, 48848859), (9, 43421208), (12, 32565906), (18, 21710604), (24, 16282953), (27, 14473736), (36, 10855302), (54, 7236868), (72, 5427651), (108, 3618434), (216, 1809217)]