256292473248

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17903}}^1$

素因数の和:18198

約数の個数: 288

約数和(自身を含む): 867133403136

約数和(自身を除く): 610840929888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 263, 288, 324, 336, 378, 432, 486, 504, 526, 567, 648, 672, 756, 789, 864, 972, 1008, 1052, 1134, 1296, 1512, 1578, 1701, 1841, 1944, 2016, 2104, 2268, 2367, 2592, 3024, 3156, 3402, 3682, 3888, 4208, 4536, 4734, 5523, 6048, 6312, 6804, 7101, 7364, 7776, 8416, 9072, 9468, 11046, 12624, 13608, 14202, 14728, 16569, 17903, 18144, 18936, 21303, 22092, 25248, 27216, 28404, 29456, 33138, 35806, 37872, 42606, 44184, 49707, 53709, 54432, 56808, 58912, 63909, 66276, 71612, 75744, 85212, 88368, 99414, 107418, 113616, 125321, 127818, 132552, 143224, 149121, 161127, 170424, 176736, 198828, 214836, 227232, 250642, 255636, 265104, 286448, 298242, 322254, 340848, 375963, 397656, 429672, 447363, 483381, 501284, 511272, 530208, 572896, 596484, 644508, 681696, 751926, 795312, 859344, 894726, 966762, 1002568, 1022544, 1127889, 1192968, 1289016, 1450143, 1503852, 1590624, 1718688, 1789452, 1933524, 2005136, 2045088, 2255778, 2385936, 2578032, 2900286, 3007704, 3383667, 3578904, 3867048, 4010272, 4350429, 4511556, 4708489, 4771872, 5156064, 5800572, 6015408, 6767334, 7157808, 7734096, 8700858, 9023112, 9416978, 10151001, 11601144, 12030816, 13534668, 14125467, 14315616, 15468192, 17401716, 18046224, 18833956, 20302002, 23202288, 27069336, 28250934, 30453003, 32959423, 34803432, 36092448, 37667912, 40604004, 42376401, 46404576, 54138672, 56501868, 60906006, 65918846, 69606864, 75335824, 81208008, 84752802, 98878269, 108277344, 113003736, 121812012, 127129203, 131837692, 139213728, 150671648, 162416016, 169505604, 197756538, 226007472, 243624024, 254258406, 263675384, 296634807, 324832032, 339011208, 381387609, 395513076, 452014944, 487248048, 508516812, 527350768, 593269614, 678022416, 762775218, 791026152, 889904421, 974496096, 1017033624, 1054701536, 1144162827, 1186539228, 1356044832, 1525550436, 1582052304, 1779808842, 2034067248, 2288325654, 2373078456, 2669713263, 3051100872, 3164104608, 3559617684, 4068134496, 4576651308, 4746156912, 5339426526, 6102201744, 7119235368, 8009139789, 9153302616, 9492313824, 10678853052, 12204403488, 14238470736, 16018279578, 18306605232, 21357706104, 28476941472, 32036559156, 36613210464, 42715412208, 64073118312, 85430824416, 128146236624, 256292473248]

約数ペア:

[(1, 256292473248), (2, 128146236624), (3, 85430824416), (4, 64073118312), (6, 42715412208), (7, 36613210464), (8, 32036559156), (9, 28476941472), (12, 21357706104), (14, 18306605232), (16, 16018279578), (18, 14238470736), (21, 12204403488), (24, 10678853052), (27, 9492313824), (28, 9153302616), (32, 8009139789), (36, 7119235368), (42, 6102201744), (48, 5339426526), (54, 4746156912), (56, 4576651308), (63, 4068134496), (72, 3559617684), (81, 3164104608), (84, 3051100872), (96, 2669713263), (108, 2373078456), (112, 2288325654), (126, 2034067248), (144, 1779808842), (162, 1582052304), (168, 1525550436), (189, 1356044832), (216, 1186539228), (224, 1144162827), (243, 1054701536), (252, 1017033624), (263, 974496096), (288, 889904421), (324, 791026152), (336, 762775218), (378, 678022416), (432, 593269614), (486, 527350768), (504, 508516812), (526, 487248048), (567, 452014944), (648, 395513076), (672, 381387609), (756, 339011208), (789, 324832032), (864, 296634807), (972, 263675384), (1008, 254258406), (1052, 243624024), (1134, 226007472), (1296, 197756538), (1512, 169505604), (1578, 162416016), (1701, 150671648), (1841, 139213728), (1944, 131837692), (2016, 127129203), (2104, 121812012), (2268, 113003736), (2367, 108277344), (2592, 98878269), (3024, 84752802), (3156, 81208008), (3402, 75335824), (3682, 69606864), (3888, 65918846), (4208, 60906006), (4536, 56501868), (4734, 54138672), (5523, 46404576), (6048, 42376401), (6312, 40604004), (6804, 37667912), (7101, 36092448), (7364, 34803432), (7776, 32959423), (8416, 30453003), (9072, 28250934), (9468, 27069336), (11046, 23202288), (12624, 20302002), (13608, 18833956), (14202, 18046224), (14728, 17401716), (16569, 15468192), (17903, 14315616), (18144, 14125467), (18936, 13534668), (21303, 12030816), (22092, 11601144), (25248, 10151001), (27216, 9416978), (28404, 9023112), (29456, 8700858), (33138, 7734096), (35806, 7157808), (37872, 6767334), (42606, 6015408), (44184, 5800572), (49707, 5156064), (53709, 4771872), (54432, 4708489), (56808, 4511556), (58912, 4350429), (63909, 4010272), (66276, 3867048), (71612, 3578904), (75744, 3383667), (85212, 3007704), (88368, 2900286), (99414, 2578032), (107418, 2385936), (113616, 2255778), (125321, 2045088), (127818, 2005136), (132552, 1933524), (143224, 1789452), (149121, 1718688), (161127, 1590624), (170424, 1503852), (176736, 1450143), (198828, 1289016), (214836, 1192968), (227232, 1127889), (250642, 1022544), (255636, 1002568), (265104, 966762), (286448, 894726), (298242, 859344), (322254, 795312), (340848, 751926), (375963, 681696), (397656, 644508), (429672, 596484), (447363, 572896), (483381, 530208), (501284, 511272)]