520609817728

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131147

約数の個数: 256

約数和(自身を含む): 1437471866880

約数和(自身を除く): 916862049152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 128, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 448, 496, 572, 616, 682, 704, 728, 806, 832, 868, 896, 992, 1001, 1144, 1232, 1364, 1408, 1456, 1612, 1664, 1736, 1984, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3224, 3472, 3968, 4004, 4433, 4576, 4774, 4928, 5456, 5642, 5824, 6448, 6944, 8008, 8866, 9152, 9548, 9856, 10912, 11284, 11648, 12896, 13888, 16016, 17732, 18304, 19096, 21824, 22568, 25792, 27776, 31031, 32032, 35464, 38192, 43648, 45136, 51584, 62062, 64064, 70928, 76384, 90272, 124124, 128128, 131071, 141856, 152768, 180544, 248248, 262142, 283712, 305536, 361088, 496496, 524284, 567424, 917497, 992992, 1048568, 1441781, 1703923, 1834994, 1985984, 2097136, 2883562, 3407846, 3669988, 3971968, 4063201, 4194272, 5767124, 6815692, 7339976, 8126402, 8388544, 10092467, 11534248, 11927461, 13631384, 14679952, 16252804, 16777088, 18743153, 20184934, 23068496, 23854922, 27262768, 28442407, 29359904, 32505608, 37486306, 40369868, 44695211, 46136992, 47709844, 52821613, 54525536, 56884814, 58719808, 65011216, 74972612, 80739736, 89390422, 92273984, 95419688, 105643226, 109051072, 113769628, 117439616, 130022432, 131202071, 149945224, 161479472, 178780844, 184547968, 190839376, 211286452, 218102144, 227539256, 260044864, 262404142, 299890448, 312866477, 322958944, 357561688, 369751291, 381678752, 422572904, 455078512, 520089728, 524808284, 581037743, 599780896, 625732954, 645917888, 715123376, 739502582, 763357504, 845145808, 910157024, 1049616568, 1162075486, 1199561792, 1251465908, 1291835776, 1430246752, 1479005164, 1526715008, 1690291616, 1820314048, 2099233136, 2324150972, 2399123584, 2502931816, 2860493504, 2958010328, 3380583232, 3640628096, 4067264201, 4198466272, 4648301944, 5005863632, 5720987008, 5916020656, 6761166464, 8134528402, 8396932544, 9296603888, 10011727264, 11832041312, 16269056804, 16793865088, 18593207776, 20023454528, 23664082624, 32538113608, 37186415552, 40046909056, 47328165248, 65076227216, 74372831104, 130152454432, 260304908864, 520609817728]

約数ペア:

[(1, 520609817728), (2, 260304908864), (4, 130152454432), (7, 74372831104), (8, 65076227216), (11, 47328165248), (13, 40046909056), (14, 37186415552), (16, 32538113608), (22, 23664082624), (26, 20023454528), (28, 18593207776), (31, 16793865088), (32, 16269056804), (44, 11832041312), (52, 10011727264), (56, 9296603888), (62, 8396932544), (64, 8134528402), (77, 6761166464), (88, 5916020656), (91, 5720987008), (104, 5005863632), (112, 4648301944), (124, 4198466272), (128, 4067264201), (143, 3640628096), (154, 3380583232), (176, 2958010328), (182, 2860493504), (208, 2502931816), (217, 2399123584), (224, 2324150972), (248, 2099233136), (286, 1820314048), (308, 1690291616), (341, 1526715008), (352, 1479005164), (364, 1430246752), (403, 1291835776), (416, 1251465908), (434, 1199561792), (448, 1162075486), (496, 1049616568), (572, 910157024), (616, 845145808), (682, 763357504), (704, 739502582), (728, 715123376), (806, 645917888), (832, 625732954), (868, 599780896), (896, 581037743), (992, 524808284), (1001, 520089728), (1144, 455078512), (1232, 422572904), (1364, 381678752), (1408, 369751291), (1456, 357561688), (1612, 322958944), (1664, 312866477), (1736, 299890448), (1984, 262404142), (2002, 260044864), (2288, 227539256), (2387, 218102144), (2464, 211286452), (2728, 190839376), (2821, 184547968), (2912, 178780844), (3224, 161479472), (3472, 149945224), (3968, 131202071), (4004, 130022432), (4433, 117439616), (4576, 113769628), (4774, 109051072), (4928, 105643226), (5456, 95419688), (5642, 92273984), (5824, 89390422), (6448, 80739736), (6944, 74972612), (8008, 65011216), (8866, 58719808), (9152, 56884814), (9548, 54525536), (9856, 52821613), (10912, 47709844), (11284, 46136992), (11648, 44695211), (12896, 40369868), (13888, 37486306), (16016, 32505608), (17732, 29359904), (18304, 28442407), (19096, 27262768), (21824, 23854922), (22568, 23068496), (25792, 20184934), (27776, 18743153), (31031, 16777088), (32032, 16252804), (35464, 14679952), (38192, 13631384), (43648, 11927461), (45136, 11534248), (51584, 10092467), (62062, 8388544), (64064, 8126402), (70928, 7339976), (76384, 6815692), (90272, 5767124), (124124, 4194272), (128128, 4063201), (131071, 3971968), (141856, 3669988), (152768, 3407846), (180544, 2883562), (248248, 2097136), (262142, 1985984), (283712, 1834994), (305536, 1703923), (361088, 1441781), (496496, 1048568), (524284, 992992), (567424, 917497)]