426880048

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 967993600

約数和(自身を除く): 541113552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 163, 268, 326, 349, 469, 536, 652, 698, 938, 1072, 1141, 1304, 1396, 1876, 2282, 2443, 2608, 2792, 3752, 4564, 4886, 5584, 7504, 9128, 9772, 10921, 18256, 19544, 21842, 23383, 39088, 43684, 46766, 56887, 76447, 87368, 93532, 113774, 152894, 163681, 174736, 187064, 227548, 305788, 327362, 374128, 398209, 455096, 611576, 654724, 796418, 910192, 1223152, 1309448, 1592836, 2618896, 3185672, 3811429, 6371344, 7622858, 15245716, 26680003, 30491432, 53360006, 60982864, 106720012, 213440024, 426880048]

約数ペア:

[(1, 426880048), (2, 213440024), (4, 106720012), (7, 60982864), (8, 53360006), (14, 30491432), (16, 26680003), (28, 15245716), (56, 7622858), (67, 6371344), (112, 3811429), (134, 3185672), (163, 2618896), (268, 1592836), (326, 1309448), (349, 1223152), (469, 910192), (536, 796418), (652, 654724), (698, 611576), (938, 455096), (1072, 398209), (1141, 374128), (1304, 327362), (1396, 305788), (1876, 227548), (2282, 187064), (2443, 174736), (2608, 163681), (2792, 152894), (3752, 113774), (4564, 93532), (4886, 87368), (5584, 76447), (7504, 56887), (9128, 46766), (9772, 43684), (10921, 39088), (18256, 23383), (19544, 21842)]