255742764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 660441600

約数和(自身を除く): 404698836

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 139, 174, 204, 278, 311, 348, 417, 493, 556, 622, 834, 933, 986, 1244, 1479, 1668, 1866, 1972, 2363, 2958, 3732, 4031, 4726, 5287, 5916, 7089, 8062, 9019, 9452, 10574, 12093, 14178, 15861, 16124, 18038, 21148, 24186, 27057, 28356, 31722, 36076, 43229, 48372, 54114, 63444, 68527, 86458, 108228, 129687, 137054, 153323, 172916, 205581, 259374, 274108, 306646, 411162, 459969, 518748, 613292, 734893, 822324, 919938, 1253641, 1469786, 1839876, 2204679, 2507282, 2939572, 3760923, 4409358, 5014564, 7521846, 8818716, 15043692, 21311897, 42623794, 63935691, 85247588, 127871382, 255742764]

約数ペア:

[(1, 255742764), (2, 127871382), (3, 85247588), (4, 63935691), (6, 42623794), (12, 21311897), (17, 15043692), (29, 8818716), (34, 7521846), (51, 5014564), (58, 4409358), (68, 3760923), (87, 2939572), (102, 2507282), (116, 2204679), (139, 1839876), (174, 1469786), (204, 1253641), (278, 919938), (311, 822324), (348, 734893), (417, 613292), (493, 518748), (556, 459969), (622, 411162), (834, 306646), (933, 274108), (986, 259374), (1244, 205581), (1479, 172916), (1668, 153323), (1866, 137054), (1972, 129687), (2363, 108228), (2958, 86458), (3732, 68527), (4031, 63444), (4726, 54114), (5287, 48372), (5916, 43229), (7089, 36076), (8062, 31722), (9019, 28356), (9452, 27057), (10574, 24186), (12093, 21148), (14178, 18038), (15861, 16124)]