821198814912

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{938573}}^1$

素因数の和:938636

約数の個数: 252

約数和(自身を含む): 2826444269376

約数和(自身を除く): 2005245454464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 744, 784, 868, 882, 992, 1008, 1116, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1764, 1953, 1984, 2016, 2232, 2352, 2604, 2976, 3038, 3136, 3472, 3528, 3906, 4032, 4464, 4557, 4704, 5208, 5952, 6076, 6944, 7056, 7812, 8928, 9114, 9408, 10416, 12152, 13671, 13888, 14112, 15624, 17856, 18228, 20832, 24304, 27342, 28224, 31248, 36456, 41664, 48608, 54684, 62496, 72912, 97216, 109368, 124992, 145824, 218736, 291648, 437472, 874944, 938573, 1877146, 2815719, 3754292, 5631438, 6570011, 7508584, 8447157, 11262876, 13140022, 15017168, 16894314, 19710033, 22525752, 26280044, 29095763, 30034336, 33788628, 39420066, 45051504, 45990077, 52560088, 58191526, 59130099, 60068672, 67577256, 78840132, 87287289, 90103008, 91980154, 105120176, 116383052, 118260198, 135154512, 137970231, 157680264, 174574578, 180206016, 183960308, 203670341, 210240352, 232766104, 236520396, 261861867, 270309024, 275940462, 315360528, 349149156, 367920616, 407340682, 413910693, 420480704, 465532208, 473040792, 523723734, 540618048, 551880924, 611011023, 630721056, 698298312, 735841232, 814681364, 827821386, 931064416, 946081584, 1047447468, 1103761848, 1222022046, 1261442112, 1396596624, 1425692387, 1471682464, 1629362728, 1655642772, 1833033069, 1862128832, 1892163168, 2094894936, 2207523696, 2444044092, 2793193248, 2851384774, 2943364928, 3258725456, 3311285544, 3666066138, 3784326336, 4189789872, 4277077161, 4415047392, 4888088184, 5586386496, 5702769548, 6517450912, 6622571088, 7332132276, 8379579744, 8554154322, 8830094784, 9776176368, 11405539096, 12831231483, 13034901824, 13245142176, 14664264552, 16759159488, 17108308644, 19552352736, 22811078192, 25662462966, 26490284352, 29328529104, 34216617288, 39104705472, 45622156384, 51324925932, 58657058208, 68433234576, 91244312768, 102649851864, 117314116416, 136866469152, 205299703728, 273732938304, 410599407456, 821198814912]

約数ペア:

[(1, 821198814912), (2, 410599407456), (3, 273732938304), (4, 205299703728), (6, 136866469152), (7, 117314116416), (8, 102649851864), (9, 91244312768), (12, 68433234576), (14, 58657058208), (16, 51324925932), (18, 45622156384), (21, 39104705472), (24, 34216617288), (28, 29328529104), (31, 26490284352), (32, 25662462966), (36, 22811078192), (42, 19552352736), (48, 17108308644), (49, 16759159488), (56, 14664264552), (62, 13245142176), (63, 13034901824), (64, 12831231483), (72, 11405539096), (84, 9776176368), (93, 8830094784), (96, 8554154322), (98, 8379579744), (112, 7332132276), (124, 6622571088), (126, 6517450912), (144, 5702769548), (147, 5586386496), (168, 4888088184), (186, 4415047392), (192, 4277077161), (196, 4189789872), (217, 3784326336), (224, 3666066138), (248, 3311285544), (252, 3258725456), (279, 2943364928), (288, 2851384774), (294, 2793193248), (336, 2444044092), (372, 2207523696), (392, 2094894936), (434, 1892163168), (441, 1862128832), (448, 1833033069), (496, 1655642772), (504, 1629362728), (558, 1471682464), (576, 1425692387), (588, 1396596624), (651, 1261442112), (672, 1222022046), (744, 1103761848), (784, 1047447468), (868, 946081584), (882, 931064416), (992, 827821386), (1008, 814681364), (1116, 735841232), (1176, 698298312), (1302, 630721056), (1344, 611011023), (1488, 551880924), (1519, 540618048), (1568, 523723734), (1736, 473040792), (1764, 465532208), (1953, 420480704), (1984, 413910693), (2016, 407340682), (2232, 367920616), (2352, 349149156), (2604, 315360528), (2976, 275940462), (3038, 270309024), (3136, 261861867), (3472, 236520396), (3528, 232766104), (3906, 210240352), (4032, 203670341), (4464, 183960308), (4557, 180206016), (4704, 174574578), (5208, 157680264), (5952, 137970231), (6076, 135154512), (6944, 118260198), (7056, 116383052), (7812, 105120176), (8928, 91980154), (9114, 90103008), (9408, 87287289), (10416, 78840132), (12152, 67577256), (13671, 60068672), (13888, 59130099), (14112, 58191526), (15624, 52560088), (17856, 45990077), (18228, 45051504), (20832, 39420066), (24304, 33788628), (27342, 30034336), (28224, 29095763), (31248, 26280044), (36456, 22525752), (41664, 19710033), (48608, 16894314), (54684, 15017168), (62496, 13140022), (72912, 11262876), (97216, 8447157), (109368, 7508584), (124992, 6570011), (145824, 5631438), (218736, 3754292), (291648, 2815719), (437472, 1877146), (874944, 938573)]