263378285568

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{2081}}^1$

素因数の和:2581

約数の個数: 264

約数和(自身を含む): 787181481216

約数和(自身を除く): 523803195648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 443, 496, 512, 558, 576, 744, 768, 886, 992, 1024, 1116, 1152, 1329, 1488, 1536, 1772, 1984, 2081, 2232, 2304, 2658, 2976, 3072, 3544, 3968, 3987, 4162, 4464, 4608, 5316, 5952, 6243, 7088, 7936, 7974, 8324, 8928, 9216, 10632, 11904, 12486, 13733, 14176, 15872, 15948, 16648, 17856, 18729, 21264, 23808, 24972, 27466, 28352, 31744, 31896, 33296, 35712, 37458, 41199, 42528, 47616, 49944, 54932, 56704, 63792, 64511, 66592, 71424, 74916, 82398, 85056, 95232, 99888, 109864, 113408, 123597, 127584, 129022, 133184, 142848, 149832, 164796, 170112, 193533, 199776, 219728, 226816, 247194, 255168, 258044, 266368, 285696, 299664, 329592, 340224, 387066, 399552, 439456, 453632, 494388, 510336, 516088, 532736, 580599, 599328, 659184, 680448, 774132, 799104, 878912, 921883, 988776, 1020672, 1032176, 1065472, 1161198, 1198656, 1318368, 1360896, 1548264, 1598208, 1757824, 1843766, 1977552, 2041344, 2064352, 2130944, 2322396, 2397312, 2636736, 2765649, 3096528, 3196416, 3515648, 3687532, 3955104, 4082688, 4128704, 4644792, 4794624, 5273472, 5531298, 6193056, 6392832, 7031296, 7375064, 7910208, 8257408, 8296947, 9289584, 9589248, 10546944, 11062596, 12386112, 14062592, 14750128, 15820416, 16514816, 16593894, 18579168, 19178496, 21093888, 22125192, 24772224, 28578373, 29500256, 31640832, 33029632, 33187788, 37158336, 42187776, 44250384, 49544448, 57156746, 59000512, 63281664, 66059264, 66375576, 74316672, 85735119, 88500768, 99088896, 114313492, 118001024, 126563328, 132751152, 148633344, 171470238, 177001536, 198177792, 228626984, 236002048, 257205357, 265502304, 297266688, 342940476, 354003072, 457253968, 472004096, 514410714, 531004608, 594533376, 685880952, 708006144, 914507936, 944008192, 1028821428, 1062009216, 1371761904, 1416012288, 1829015872, 2057642856, 2124018432, 2743523808, 2832024576, 3658031744, 4115285712, 4248036864, 5487047616, 7316063488, 8230571424, 8496073728, 10974095232, 14632126976, 16461142848, 21948190464, 29264253952, 32922285696, 43896380928, 65844571392, 87792761856, 131689142784, 263378285568]

約数ペア:

[(1, 263378285568), (2, 131689142784), (3, 87792761856), (4, 65844571392), (6, 43896380928), (8, 32922285696), (9, 29264253952), (12, 21948190464), (16, 16461142848), (18, 14632126976), (24, 10974095232), (31, 8496073728), (32, 8230571424), (36, 7316063488), (48, 5487047616), (62, 4248036864), (64, 4115285712), (72, 3658031744), (93, 2832024576), (96, 2743523808), (124, 2124018432), (128, 2057642856), (144, 1829015872), (186, 1416012288), (192, 1371761904), (248, 1062009216), (256, 1028821428), (279, 944008192), (288, 914507936), (372, 708006144), (384, 685880952), (443, 594533376), (496, 531004608), (512, 514410714), (558, 472004096), (576, 457253968), (744, 354003072), (768, 342940476), (886, 297266688), (992, 265502304), (1024, 257205357), (1116, 236002048), (1152, 228626984), (1329, 198177792), (1488, 177001536), (1536, 171470238), (1772, 148633344), (1984, 132751152), (2081, 126563328), (2232, 118001024), (2304, 114313492), (2658, 99088896), (2976, 88500768), (3072, 85735119), (3544, 74316672), (3968, 66375576), (3987, 66059264), (4162, 63281664), (4464, 59000512), (4608, 57156746), (5316, 49544448), (5952, 44250384), (6243, 42187776), (7088, 37158336), (7936, 33187788), (7974, 33029632), (8324, 31640832), (8928, 29500256), (9216, 28578373), (10632, 24772224), (11904, 22125192), (12486, 21093888), (13733, 19178496), (14176, 18579168), (15872, 16593894), (15948, 16514816), (16648, 15820416), (17856, 14750128), (18729, 14062592), (21264, 12386112), (23808, 11062596), (24972, 10546944), (27466, 9589248), (28352, 9289584), (31744, 8296947), (31896, 8257408), (33296, 7910208), (35712, 7375064), (37458, 7031296), (41199, 6392832), (42528, 6193056), (47616, 5531298), (49944, 5273472), (54932, 4794624), (56704, 4644792), (63792, 4128704), (64511, 4082688), (66592, 3955104), (71424, 3687532), (74916, 3515648), (82398, 3196416), (85056, 3096528), (95232, 2765649), (99888, 2636736), (109864, 2397312), (113408, 2322396), (123597, 2130944), (127584, 2064352), (129022, 2041344), (133184, 1977552), (142848, 1843766), (149832, 1757824), (164796, 1598208), (170112, 1548264), (193533, 1360896), (199776, 1318368), (219728, 1198656), (226816, 1161198), (247194, 1065472), (255168, 1032176), (258044, 1020672), (266368, 988776), (285696, 921883), (299664, 878912), (329592, 799104), (340224, 774132), (387066, 680448), (399552, 659184), (439456, 599328), (453632, 580599), (494388, 532736), (510336, 516088)]