639479808

素因数分解:

$2^{12}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 312

約数和(自身を含む): 2146697280

約数和(自身を除く): 1507217472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 83, 88, 96, 99, 114, 128, 132, 144, 152, 166, 171, 176, 192, 198, 209, 228, 249, 256, 264, 288, 304, 332, 342, 352, 384, 396, 418, 456, 498, 512, 528, 576, 608, 627, 664, 684, 704, 747, 768, 792, 836, 912, 913, 996, 1024, 1056, 1152, 1216, 1254, 1328, 1368, 1408, 1494, 1536, 1577, 1584, 1672, 1824, 1826, 1881, 1992, 2048, 2112, 2304, 2432, 2508, 2656, 2736, 2739, 2816, 2988, 3072, 3154, 3168, 3344, 3648, 3652, 3762, 3984, 4096, 4224, 4608, 4731, 4864, 5016, 5312, 5472, 5478, 5632, 5976, 6144, 6308, 6336, 6688, 7296, 7304, 7524, 7968, 8217, 8448, 9216, 9462, 9728, 10032, 10624, 10944, 10956, 11264, 11952, 12288, 12616, 12672, 13376, 14193, 14592, 14608, 15048, 15936, 16434, 16896, 17347, 18432, 18924, 19456, 20064, 21248, 21888, 21912, 22528, 23904, 25232, 25344, 26752, 28386, 29184, 29216, 30096, 31872, 32868, 33792, 34694, 36864, 37848, 38912, 40128, 42496, 43776, 43824, 45056, 47808, 50464, 50688, 52041, 53504, 56772, 58368, 58432, 60192, 63744, 65736, 67584, 69388, 75696, 77824, 80256, 84992, 87552, 87648, 95616, 100928, 101376, 104082, 107008, 113544, 116736, 116864, 120384, 127488, 131472, 135168, 138776, 151392, 156123, 160512, 169984, 175104, 175296, 191232, 201856, 202752, 208164, 214016, 227088, 233472, 233728, 240768, 254976, 262944, 277552, 302784, 312246, 321024, 339968, 350208, 350592, 382464, 403712, 405504, 416328, 428032, 454176, 467456, 481536, 509952, 525888, 555104, 605568, 624492, 642048, 700416, 701184, 764928, 807424, 832656, 856064, 908352, 934912, 963072, 1019904, 1051776, 1110208, 1211136, 1248984, 1284096, 1402368, 1529856, 1614848, 1665312, 1816704, 1869824, 1926144, 2103552, 2220416, 2422272, 2497968, 2568192, 2804736, 3059712, 3229696, 3330624, 3633408, 3739648, 3852288, 4207104, 4440832, 4844544, 4995936, 5609472, 6459392, 6661248, 7266816, 7704576, 8414208, 8881664, 9689088, 9991872, 11218944, 13322496, 14533632, 16828416, 17763328, 19378176, 19983744, 26644992, 29067264, 33656832, 35526656, 39967488, 53289984, 58134528, 71053312, 79934976, 106579968, 159869952, 213159936, 319739904, 639479808]

約数ペア:

[(1, 639479808), (2, 319739904), (3, 213159936), (4, 159869952), (6, 106579968), (8, 79934976), (9, 71053312), (11, 58134528), (12, 53289984), (16, 39967488), (18, 35526656), (19, 33656832), (22, 29067264), (24, 26644992), (32, 19983744), (33, 19378176), (36, 17763328), (38, 16828416), (44, 14533632), (48, 13322496), (57, 11218944), (64, 9991872), (66, 9689088), (72, 8881664), (76, 8414208), (83, 7704576), (88, 7266816), (96, 6661248), (99, 6459392), (114, 5609472), (128, 4995936), (132, 4844544), (144, 4440832), (152, 4207104), (166, 3852288), (171, 3739648), (176, 3633408), (192, 3330624), (198, 3229696), (209, 3059712), (228, 2804736), (249, 2568192), (256, 2497968), (264, 2422272), (288, 2220416), (304, 2103552), (332, 1926144), (342, 1869824), (352, 1816704), (384, 1665312), (396, 1614848), (418, 1529856), (456, 1402368), (498, 1284096), (512, 1248984), (528, 1211136), (576, 1110208), (608, 1051776), (627, 1019904), (664, 963072), (684, 934912), (704, 908352), (747, 856064), (768, 832656), (792, 807424), (836, 764928), (912, 701184), (913, 700416), (996, 642048), (1024, 624492), (1056, 605568), (1152, 555104), (1216, 525888), (1254, 509952), (1328, 481536), (1368, 467456), (1408, 454176), (1494, 428032), (1536, 416328), (1577, 405504), (1584, 403712), (1672, 382464), (1824, 350592), (1826, 350208), (1881, 339968), (1992, 321024), (2048, 312246), (2112, 302784), (2304, 277552), (2432, 262944), (2508, 254976), (2656, 240768), (2736, 233728), (2739, 233472), (2816, 227088), (2988, 214016), (3072, 208164), (3154, 202752), (3168, 201856), (3344, 191232), (3648, 175296), (3652, 175104), (3762, 169984), (3984, 160512), (4096, 156123), (4224, 151392), (4608, 138776), (4731, 135168), (4864, 131472), (5016, 127488), (5312, 120384), (5472, 116864), (5478, 116736), (5632, 113544), (5976, 107008), (6144, 104082), (6308, 101376), (6336, 100928), (6688, 95616), (7296, 87648), (7304, 87552), (7524, 84992), (7968, 80256), (8217, 77824), (8448, 75696), (9216, 69388), (9462, 67584), (9728, 65736), (10032, 63744), (10624, 60192), (10944, 58432), (10956, 58368), (11264, 56772), (11952, 53504), (12288, 52041), (12616, 50688), (12672, 50464), (13376, 47808), (14193, 45056), (14592, 43824), (14608, 43776), (15048, 42496), (15936, 40128), (16434, 38912), (16896, 37848), (17347, 36864), (18432, 34694), (18924, 33792), (19456, 32868), (20064, 31872), (21248, 30096), (21888, 29216), (21912, 29184), (22528, 28386), (23904, 26752), (25232, 25344)]