427440832

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3246

約数の個数: 112

約数和(自身を含む): 1089672192

約数和(自身を除く): 662231360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 1196, 1288, 1456, 1472, 2093, 2392, 2576, 2912, 3191, 4186, 4784, 5152, 5824, 6382, 8372, 9568, 10304, 12764, 16744, 19136, 22337, 25528, 33488, 41483, 44674, 51056, 66976, 73393, 82966, 89348, 102112, 133952, 146786, 165932, 178696, 204224, 290381, 293572, 331864, 357392, 513751, 580762, 587144, 663728, 714784, 954109, 1027502, 1161524, 1174288, 1327456, 1429568, 1908218, 2055004, 2323048, 2348576, 2654912, 3816436, 4110008, 4646096, 4697152, 6678763, 7632872, 8220016, 9292192, 13357526, 15265744, 16440032, 18584384, 26715052, 30531488, 32880064, 53430104, 61062976, 106860208, 213720416, 427440832]

約数ペア:

[(1, 427440832), (2, 213720416), (4, 106860208), (7, 61062976), (8, 53430104), (13, 32880064), (14, 30531488), (16, 26715052), (23, 18584384), (26, 16440032), (28, 15265744), (32, 13357526), (46, 9292192), (52, 8220016), (56, 7632872), (64, 6678763), (91, 4697152), (92, 4646096), (104, 4110008), (112, 3816436), (161, 2654912), (182, 2348576), (184, 2323048), (208, 2055004), (224, 1908218), (299, 1429568), (322, 1327456), (364, 1174288), (368, 1161524), (416, 1027502), (448, 954109), (598, 714784), (644, 663728), (728, 587144), (736, 580762), (832, 513751), (1196, 357392), (1288, 331864), (1456, 293572), (1472, 290381), (2093, 204224), (2392, 178696), (2576, 165932), (2912, 146786), (3191, 133952), (4186, 102112), (4784, 89348), (5152, 82966), (5824, 73393), (6382, 66976), (8372, 51056), (9568, 44674), (10304, 41483), (12764, 33488), (16744, 25528), (19136, 22337)]