328275864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21011}}^1$

素因数の和:21061

約数の個数: 96

約数和(自身を含む): 1048919040

約数和(自身を除く): 720643176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 21011, 42022, 63033, 84044, 126066, 147077, 168088, 189099, 252132, 294154, 378198, 441231, 504264, 588308, 651341, 756396, 882462, 1176616, 1302682, 1323693, 1512792, 1764924, 1954023, 2605364, 2647386, 3529848, 3908046, 4559387, 5210728, 5294772, 5862069, 7816092, 9118774, 10589544, 11724138, 13678161, 15632184, 18237548, 23448276, 27356322, 36475096, 41034483, 46896552, 54712644, 82068966, 109425288, 164137932, 328275864]

約数ペア:

[(1, 328275864), (2, 164137932), (3, 109425288), (4, 82068966), (6, 54712644), (7, 46896552), (8, 41034483), (9, 36475096), (12, 27356322), (14, 23448276), (18, 18237548), (21, 15632184), (24, 13678161), (28, 11724138), (31, 10589544), (36, 9118774), (42, 7816092), (56, 5862069), (62, 5294772), (63, 5210728), (72, 4559387), (84, 3908046), (93, 3529848), (124, 2647386), (126, 2605364), (168, 1954023), (186, 1764924), (217, 1512792), (248, 1323693), (252, 1302682), (279, 1176616), (372, 882462), (434, 756396), (504, 651341), (558, 588308), (651, 504264), (744, 441231), (868, 378198), (1116, 294154), (1302, 252132), (1736, 189099), (1953, 168088), (2232, 147077), (2604, 126066), (3906, 84044), (5208, 63033), (7812, 42022), (15624, 21011)]