256483646496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373091}}^1$

素因数の和:373156

約数の個数: 288

約数和(自身を含む): 938687533056

約数和(自身を除く): 682203886560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 224, 231, 248, 252, 264, 279, 288, 308, 336, 341, 352, 372, 396, 434, 462, 496, 504, 528, 558, 616, 651, 672, 682, 693, 744, 792, 868, 924, 992, 1008, 1023, 1056, 1116, 1232, 1302, 1364, 1386, 1488, 1584, 1736, 1848, 1953, 2016, 2046, 2232, 2387, 2464, 2604, 2728, 2772, 2976, 3069, 3168, 3472, 3696, 3906, 4092, 4464, 4774, 5208, 5456, 5544, 6138, 6944, 7161, 7392, 7812, 8184, 8928, 9548, 10416, 10912, 11088, 12276, 14322, 15624, 16368, 19096, 20832, 21483, 22176, 24552, 28644, 31248, 32736, 38192, 42966, 49104, 57288, 62496, 76384, 85932, 98208, 114576, 171864, 229152, 343728, 373091, 687456, 746182, 1119273, 1492364, 2238546, 2611637, 2984728, 3357819, 4104001, 4477092, 5223274, 5969456, 6715638, 7834911, 8208002, 8954184, 10446548, 11565821, 11938912, 12312003, 13431276, 15669822, 16416004, 17908368, 20893096, 23131642, 23504733, 24624006, 26862552, 28728007, 31339644, 32832008, 34697463, 35816736, 36936009, 41786192, 46263284, 47009466, 49248012, 53725104, 57456014, 62679288, 65664016, 69394926, 73872018, 80960747, 83572384, 86184021, 92526568, 94018932, 98496024, 104092389, 107450208, 114912028, 125358576, 127224031, 131328032, 138789852, 147744036, 161921494, 172368042, 185053136, 188037864, 196992048, 208184778, 229824056, 242882241, 250717152, 254448062, 258552063, 277579704, 295488072, 323842988, 344736084, 370106272, 376075728, 381672093, 393984096, 416369556, 459648112, 485764482, 508896124, 517104126, 555159408, 590976144, 647685976, 689472168, 728646723, 752151456, 763344186, 832739112, 890568217, 919296224, 971528964, 1017792248, 1034208252, 1110318816, 1145016279, 1181952288, 1295371952, 1378944336, 1457293446, 1526688372, 1665478224, 1781136434, 1943057928, 2035584496, 2068416504, 2290032558, 2590743904, 2671704651, 2757888672, 2914586892, 3053376744, 3330956448, 3562272868, 3886115856, 4071168992, 4136833008, 4580065116, 5343409302, 5829173784, 6106753488, 7124545736, 7772231712, 8015113953, 8273666016, 9160130232, 10686818604, 11658347568, 12213506976, 14249091472, 16030227906, 18320260464, 21373637208, 23316695136, 28498182944, 32060455812, 36640520928, 42747274416, 64120911624, 85494548832, 128241823248, 256483646496]

約数ペア:

[(1, 256483646496), (2, 128241823248), (3, 85494548832), (4, 64120911624), (6, 42747274416), (7, 36640520928), (8, 32060455812), (9, 28498182944), (11, 23316695136), (12, 21373637208), (14, 18320260464), (16, 16030227906), (18, 14249091472), (21, 12213506976), (22, 11658347568), (24, 10686818604), (28, 9160130232), (31, 8273666016), (32, 8015113953), (33, 7772231712), (36, 7124545736), (42, 6106753488), (44, 5829173784), (48, 5343409302), (56, 4580065116), (62, 4136833008), (63, 4071168992), (66, 3886115856), (72, 3562272868), (77, 3330956448), (84, 3053376744), (88, 2914586892), (93, 2757888672), (96, 2671704651), (99, 2590743904), (112, 2290032558), (124, 2068416504), (126, 2035584496), (132, 1943057928), (144, 1781136434), (154, 1665478224), (168, 1526688372), (176, 1457293446), (186, 1378944336), (198, 1295371952), (217, 1181952288), (224, 1145016279), (231, 1110318816), (248, 1034208252), (252, 1017792248), (264, 971528964), (279, 919296224), (288, 890568217), (308, 832739112), (336, 763344186), (341, 752151456), (352, 728646723), (372, 689472168), (396, 647685976), (434, 590976144), (462, 555159408), (496, 517104126), (504, 508896124), (528, 485764482), (558, 459648112), (616, 416369556), (651, 393984096), (672, 381672093), (682, 376075728), (693, 370106272), (744, 344736084), (792, 323842988), (868, 295488072), (924, 277579704), (992, 258552063), (1008, 254448062), (1023, 250717152), (1056, 242882241), (1116, 229824056), (1232, 208184778), (1302, 196992048), (1364, 188037864), (1386, 185053136), (1488, 172368042), (1584, 161921494), (1736, 147744036), (1848, 138789852), (1953, 131328032), (2016, 127224031), (2046, 125358576), (2232, 114912028), (2387, 107450208), (2464, 104092389), (2604, 98496024), (2728, 94018932), (2772, 92526568), (2976, 86184021), (3069, 83572384), (3168, 80960747), (3472, 73872018), (3696, 69394926), (3906, 65664016), (4092, 62679288), (4464, 57456014), (4774, 53725104), (5208, 49248012), (5456, 47009466), (5544, 46263284), (6138, 41786192), (6944, 36936009), (7161, 35816736), (7392, 34697463), (7812, 32832008), (8184, 31339644), (8928, 28728007), (9548, 26862552), (10416, 24624006), (10912, 23504733), (11088, 23131642), (12276, 20893096), (14322, 17908368), (15624, 16416004), (16368, 15669822), (19096, 13431276), (20832, 12312003), (21483, 11938912), (22176, 11565821), (24552, 10446548), (28644, 8954184), (31248, 8208002), (32736, 7834911), (38192, 6715638), (42966, 5969456), (49104, 5223274), (57288, 4477092), (62496, 4104001), (76384, 3357819), (85932, 2984728), (98208, 2611637), (114576, 2238546), (171864, 1492364), (229152, 1119273), (343728, 746182), (373091, 687456)]