256714973208

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:631

約数の個数: 384

約数和(自身を含む): 754121871360

約数和(自身を除く): 497406898152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 71, 72, 86, 93, 101, 124, 129, 142, 172, 186, 202, 213, 248, 258, 279, 284, 303, 344, 372, 373, 387, 404, 426, 516, 558, 568, 606, 639, 744, 746, 774, 808, 852, 909, 1032, 1116, 1119, 1212, 1278, 1333, 1492, 1548, 1704, 1818, 2201, 2232, 2238, 2424, 2556, 2666, 2984, 3053, 3096, 3131, 3357, 3636, 3999, 4343, 4402, 4476, 5112, 5332, 6106, 6262, 6603, 6714, 7171, 7272, 7998, 8686, 8804, 8952, 9159, 9393, 10664, 11563, 11997, 12212, 12524, 13029, 13206, 13428, 14342, 15996, 16039, 17372, 17608, 18318, 18786, 19809, 21513, 23126, 23994, 24424, 25048, 26058, 26412, 26483, 26856, 27477, 28179, 28684, 31992, 32078, 34689, 34744, 36636, 37572, 37673, 39087, 39618, 43026, 46252, 47988, 48117, 52116, 52824, 52966, 54954, 56358, 57368, 64156, 64539, 69378, 73272, 75144, 75346, 78174, 79236, 79449, 86052, 92504, 94643, 95976, 96234, 104067, 104232, 105932, 109908, 112716, 113019, 128312, 129078, 134633, 138756, 144351, 150692, 156348, 158472, 158898, 172104, 189286, 192468, 208134, 211864, 219816, 222301, 225432, 226038, 238347, 258156, 269266, 277512, 283929, 288702, 301384, 308353, 312696, 317796, 339057, 378572, 384936, 403899, 416268, 444602, 452076, 476694, 497209, 516312, 538532, 567858, 577404, 616706, 635592, 666903, 678114, 757144, 807798, 820973, 832536, 851787, 889204, 904152, 925059, 953388, 994418, 1077064, 1135716, 1138769, 1154808, 1167863, 1211697, 1233412, 1333806, 1356228, 1491627, 1615596, 1619939, 1641946, 1703574, 1778408, 1850118, 1906776, 1988836, 2000709, 2271432, 2277538, 2335726, 2423394, 2462919, 2466824, 2667612, 2674783, 2712456, 2775177, 2983254, 3231192, 3239878, 3283892, 3407148, 3416307, 3503589, 3700236, 3977672, 4001418, 4474881, 4555076, 4671452, 4846788, 4859817, 4925838, 5335224, 5349566, 5550354, 5966508, 6479756, 6567784, 6814296, 6832614, 7007178, 7388757, 7400472, 8002836, 8024349, 8949762, 9110152, 9342904, 9558943, 9693576, 9719634, 9851676, 10248921, 10510767, 10699132, 11100708, 11933016, 12959512, 13665228, 14014356, 14579451, 14777514, 16005672, 16048698, 17899524, 19117886, 19439268, 19703352, 20497842, 21021534, 21398264, 22201416, 24073047, 27330456, 28028712, 28676829, 29158902, 29555028, 32097396, 35301839, 35799048, 38235772, 38878536, 40995684, 42043068, 48146094, 50218109, 57353658, 58317804, 59110056, 64194792, 70603678, 76471544, 81991368, 82918273, 84086136, 86030487, 96292188, 100436218, 105905517, 114707316, 115015669, 116635608, 141207356, 150654327, 165836546, 172060974, 192584376, 200872436, 211811034, 229414632, 230031338, 248754819, 282414712, 301308654, 317716551, 331673092, 344121948, 345047007, 401744872, 423622068, 451962981, 460062676, 497509638, 602617308, 635433102, 663346184, 688243896, 690094014, 746264457, 847244136, 903925962, 920125352, 995019276, 1035141021, 1205234616, 1270866204, 1380188028, 1492528914, 1807851924, 1990038552, 2070282042, 2541732408, 2760376056, 2985057828, 3565485739, 3615703848, 4140564084, 5970115656, 7130971478, 8281128168, 10696457217, 14261942956, 21392914434, 28523885912, 32089371651, 42785828868, 64178743302, 85571657736, 128357486604, 256714973208]

約数ペア:

[(1, 256714973208), (2, 128357486604), (3, 85571657736), (4, 64178743302), (6, 42785828868), (8, 32089371651), (9, 28523885912), (12, 21392914434), (18, 14261942956), (24, 10696457217), (31, 8281128168), (36, 7130971478), (43, 5970115656), (62, 4140564084), (71, 3615703848), (72, 3565485739), (86, 2985057828), (93, 2760376056), (101, 2541732408), (124, 2070282042), (129, 1990038552), (142, 1807851924), (172, 1492528914), (186, 1380188028), (202, 1270866204), (213, 1205234616), (248, 1035141021), (258, 995019276), (279, 920125352), (284, 903925962), (303, 847244136), (344, 746264457), (372, 690094014), (373, 688243896), (387, 663346184), (404, 635433102), (426, 602617308), (516, 497509638), (558, 460062676), (568, 451962981), (606, 423622068), (639, 401744872), (744, 345047007), (746, 344121948), (774, 331673092), (808, 317716551), (852, 301308654), (909, 282414712), (1032, 248754819), (1116, 230031338), (1119, 229414632), (1212, 211811034), (1278, 200872436), (1333, 192584376), (1492, 172060974), (1548, 165836546), (1704, 150654327), (1818, 141207356), (2201, 116635608), (2232, 115015669), (2238, 114707316), (2424, 105905517), (2556, 100436218), (2666, 96292188), (2984, 86030487), (3053, 84086136), (3096, 82918273), (3131, 81991368), (3357, 76471544), (3636, 70603678), (3999, 64194792), (4343, 59110056), (4402, 58317804), (4476, 57353658), (5112, 50218109), (5332, 48146094), (6106, 42043068), (6262, 40995684), (6603, 38878536), (6714, 38235772), (7171, 35799048), (7272, 35301839), (7998, 32097396), (8686, 29555028), (8804, 29158902), (8952, 28676829), (9159, 28028712), (9393, 27330456), (10664, 24073047), (11563, 22201416), (11997, 21398264), (12212, 21021534), (12524, 20497842), (13029, 19703352), (13206, 19439268), (13428, 19117886), (14342, 17899524), (15996, 16048698), (16039, 16005672), (17372, 14777514), (17608, 14579451), (18318, 14014356), (18786, 13665228), (19809, 12959512), (21513, 11933016), (23126, 11100708), (23994, 10699132), (24424, 10510767), (25048, 10248921), (26058, 9851676), (26412, 9719634), (26483, 9693576), (26856, 9558943), (27477, 9342904), (28179, 9110152), (28684, 8949762), (31992, 8024349), (32078, 8002836), (34689, 7400472), (34744, 7388757), (36636, 7007178), (37572, 6832614), (37673, 6814296), (39087, 6567784), (39618, 6479756), (43026, 5966508), (46252, 5550354), (47988, 5349566), (48117, 5335224), (52116, 4925838), (52824, 4859817), (52966, 4846788), (54954, 4671452), (56358, 4555076), (57368, 4474881), (64156, 4001418), (64539, 3977672), (69378, 3700236), (73272, 3503589), (75144, 3416307), (75346, 3407148), (78174, 3283892), (79236, 3239878), (79449, 3231192), (86052, 2983254), (92504, 2775177), (94643, 2712456), (95976, 2674783), (96234, 2667612), (104067, 2466824), (104232, 2462919), (105932, 2423394), (109908, 2335726), (112716, 2277538), (113019, 2271432), (128312, 2000709), (129078, 1988836), (134633, 1906776), (138756, 1850118), (144351, 1778408), (150692, 1703574), (156348, 1641946), (158472, 1619939), (158898, 1615596), (172104, 1491627), (189286, 1356228), (192468, 1333806), (208134, 1233412), (211864, 1211697), (219816, 1167863), (222301, 1154808), (225432, 1138769), (226038, 1135716), (238347, 1077064), (258156, 994418), (269266, 953388), (277512, 925059), (283929, 904152), (288702, 889204), (301384, 851787), (308353, 832536), (312696, 820973), (317796, 807798), (339057, 757144), (378572, 678114), (384936, 666903), (403899, 635592), (416268, 616706), (444602, 577404), (452076, 567858), (476694, 538532), (497209, 516312)]