1313103456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21011}}^1$

素因数の和:21065

約数の個数: 144

約数和(自身を含む): 4405459968

約数和(自身を除く): 3092356512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 21011, 31248, 42022, 62496, 63033, 84044, 126066, 147077, 168088, 189099, 252132, 294154, 336176, 378198, 441231, 504264, 588308, 651341, 672352, 756396, 882462, 1008528, 1176616, 1302682, 1323693, 1512792, 1764924, 1954023, 2017056, 2353232, 2605364, 2647386, 3025584, 3529848, 3908046, 4559387, 4706464, 5210728, 5294772, 5862069, 6051168, 7059696, 7816092, 9118774, 10421456, 10589544, 11724138, 13678161, 14119392, 15632184, 18237548, 20842912, 21179088, 23448276, 27356322, 31264368, 36475096, 41034483, 42358176, 46896552, 54712644, 62528736, 72950192, 82068966, 93793104, 109425288, 145900384, 164137932, 187586208, 218850576, 328275864, 437701152, 656551728, 1313103456]

約数ペア:

[(1, 1313103456), (2, 656551728), (3, 437701152), (4, 328275864), (6, 218850576), (7, 187586208), (8, 164137932), (9, 145900384), (12, 109425288), (14, 93793104), (16, 82068966), (18, 72950192), (21, 62528736), (24, 54712644), (28, 46896552), (31, 42358176), (32, 41034483), (36, 36475096), (42, 31264368), (48, 27356322), (56, 23448276), (62, 21179088), (63, 20842912), (72, 18237548), (84, 15632184), (93, 14119392), (96, 13678161), (112, 11724138), (124, 10589544), (126, 10421456), (144, 9118774), (168, 7816092), (186, 7059696), (217, 6051168), (224, 5862069), (248, 5294772), (252, 5210728), (279, 4706464), (288, 4559387), (336, 3908046), (372, 3529848), (434, 3025584), (496, 2647386), (504, 2605364), (558, 2353232), (651, 2017056), (672, 1954023), (744, 1764924), (868, 1512792), (992, 1323693), (1008, 1302682), (1116, 1176616), (1302, 1008528), (1488, 882462), (1736, 756396), (1953, 672352), (2016, 651341), (2232, 588308), (2604, 504264), (2976, 441231), (3472, 378198), (3906, 336176), (4464, 294154), (5208, 252132), (6944, 189099), (7812, 168088), (8928, 147077), (10416, 126066), (15624, 84044), (20832, 63033), (21011, 62496), (31248, 42022)]