726377912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{7193}}^1$

素因数の和:8183

約数の個数: 32

約数和(自身を含む): 1468439280

約数和(自身を除く): 742061368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 971, 1942, 3884, 7193, 7768, 12623, 14386, 25246, 28772, 50492, 57544, 93509, 100984, 187018, 374036, 748072, 6984403, 13968806, 27937612, 55875224, 90797239, 181594478, 363188956, 726377912]

約数ペア:

[(1, 726377912), (2, 363188956), (4, 181594478), (8, 90797239), (13, 55875224), (26, 27937612), (52, 13968806), (104, 6984403), (971, 748072), (1942, 374036), (3884, 187018), (7193, 100984), (7768, 93509), (12623, 57544), (14386, 50492), (25246, 28772)]