426764481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 714147840

約数和(自身を除く): 287383359

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 163, 187, 221, 359, 429, 489, 561, 663, 1077, 1793, 2119, 2431, 2771, 3949, 4667, 5379, 6103, 6357, 7293, 8313, 11847, 14001, 18309, 23309, 30481, 36023, 51337, 58517, 67133, 69927, 79339, 91443, 108069, 154011, 175551, 201399, 238017, 396253, 643687, 760721, 872729, 994789, 1188759, 1931061, 2282163, 2618187, 2984367, 8367931, 10942679, 12932257, 25103793, 32828037, 38796771, 142254827, 426764481]

約数ペア:

[(1, 426764481), (3, 142254827), (11, 38796771), (13, 32828037), (17, 25103793), (33, 12932257), (39, 10942679), (51, 8367931), (143, 2984367), (163, 2618187), (187, 2282163), (221, 1931061), (359, 1188759), (429, 994789), (489, 872729), (561, 760721), (663, 643687), (1077, 396253), (1793, 238017), (2119, 201399), (2431, 175551), (2771, 154011), (3949, 108069), (4667, 91443), (5379, 79339), (6103, 69927), (6357, 67133), (7293, 58517), (8313, 51337), (11847, 36023), (14001, 30481), (18309, 23309)]