645542016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 2072248320

約数和(自身を除く): 1426706304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 64, 84, 93, 96, 112, 122, 124, 127, 128, 168, 183, 186, 192, 217, 224, 244, 248, 254, 336, 366, 372, 381, 384, 427, 434, 448, 488, 496, 508, 651, 672, 732, 744, 762, 854, 868, 889, 896, 976, 992, 1016, 1281, 1302, 1344, 1464, 1488, 1524, 1708, 1736, 1778, 1891, 1952, 1984, 2032, 2562, 2604, 2667, 2688, 2928, 2976, 3048, 3416, 3472, 3556, 3782, 3904, 3937, 3968, 4064, 5124, 5208, 5334, 5673, 5856, 5952, 6096, 6832, 6944, 7112, 7564, 7747, 7808, 7874, 8128, 10248, 10416, 10668, 11346, 11712, 11811, 11904, 12192, 13237, 13664, 13888, 14224, 15128, 15494, 15748, 16256, 20496, 20832, 21336, 22692, 23241, 23424, 23622, 24384, 26474, 27328, 27559, 27776, 28448, 30256, 30988, 31496, 39711, 40992, 41664, 42672, 45384, 46482, 47244, 48768, 52948, 54229, 54656, 55118, 56896, 60512, 61976, 62992, 79422, 81984, 82677, 83328, 85344, 90768, 92964, 94488, 105896, 108458, 110236, 113792, 121024, 123952, 125984, 158844, 162687, 163968, 165354, 170688, 181536, 185928, 188976, 211792, 216916, 220472, 240157, 242048, 247904, 251968, 317688, 325374, 330708, 341376, 363072, 371856, 377952, 423584, 433832, 440944, 480314, 495808, 503936, 635376, 650748, 661416, 720471, 726144, 743712, 755904, 847168, 867664, 881888, 960628, 991616, 1270752, 1301496, 1322832, 1440942, 1487424, 1511808, 1681099, 1694336, 1735328, 1763776, 1921256, 2541504, 2602992, 2645664, 2881884, 2974848, 3362198, 3470656, 3527552, 3842512, 5043297, 5083008, 5205984, 5291328, 5763768, 6724396, 6941312, 7685024, 10086594, 10411968, 10582656, 11527536, 13448792, 15370048, 20173188, 20823936, 23055072, 26897584, 30740096, 40346376, 46110144, 53795168, 80692752, 92220288, 107590336, 161385504, 215180672, 322771008, 645542016]

約数ペア:

[(1, 645542016), (2, 322771008), (3, 215180672), (4, 161385504), (6, 107590336), (7, 92220288), (8, 80692752), (12, 53795168), (14, 46110144), (16, 40346376), (21, 30740096), (24, 26897584), (28, 23055072), (31, 20823936), (32, 20173188), (42, 15370048), (48, 13448792), (56, 11527536), (61, 10582656), (62, 10411968), (64, 10086594), (84, 7685024), (93, 6941312), (96, 6724396), (112, 5763768), (122, 5291328), (124, 5205984), (127, 5083008), (128, 5043297), (168, 3842512), (183, 3527552), (186, 3470656), (192, 3362198), (217, 2974848), (224, 2881884), (244, 2645664), (248, 2602992), (254, 2541504), (336, 1921256), (366, 1763776), (372, 1735328), (381, 1694336), (384, 1681099), (427, 1511808), (434, 1487424), (448, 1440942), (488, 1322832), (496, 1301496), (508, 1270752), (651, 991616), (672, 960628), (732, 881888), (744, 867664), (762, 847168), (854, 755904), (868, 743712), (889, 726144), (896, 720471), (976, 661416), (992, 650748), (1016, 635376), (1281, 503936), (1302, 495808), (1344, 480314), (1464, 440944), (1488, 433832), (1524, 423584), (1708, 377952), (1736, 371856), (1778, 363072), (1891, 341376), (1952, 330708), (1984, 325374), (2032, 317688), (2562, 251968), (2604, 247904), (2667, 242048), (2688, 240157), (2928, 220472), (2976, 216916), (3048, 211792), (3416, 188976), (3472, 185928), (3556, 181536), (3782, 170688), (3904, 165354), (3937, 163968), (3968, 162687), (4064, 158844), (5124, 125984), (5208, 123952), (5334, 121024), (5673, 113792), (5856, 110236), (5952, 108458), (6096, 105896), (6832, 94488), (6944, 92964), (7112, 90768), (7564, 85344), (7747, 83328), (7808, 82677), (7874, 81984), (8128, 79422), (10248, 62992), (10416, 61976), (10668, 60512), (11346, 56896), (11712, 55118), (11811, 54656), (11904, 54229), (12192, 52948), (13237, 48768), (13664, 47244), (13888, 46482), (14224, 45384), (15128, 42672), (15494, 41664), (15748, 40992), (16256, 39711), (20496, 31496), (20832, 30988), (21336, 30256), (22692, 28448), (23241, 27776), (23424, 27559), (23622, 27328), (24384, 26474)]