1947875328

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 6650542080

約数和(自身を除く): 4702666752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 487, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 974, 992, 1008, 1024, 1116, 1152, 1302, 1344, 1461, 1488, 1536, 1736, 1792, 1948, 1953, 1984, 2016, 2048, 2232, 2304, 2604, 2688, 2922, 2976, 3072, 3409, 3472, 3584, 3896, 3906, 3968, 4032, 4383, 4464, 4608, 5208, 5376, 5844, 5952, 6144, 6818, 6944, 7168, 7792, 7812, 7936, 8064, 8766, 8928, 9216, 10227, 10416, 10752, 11688, 11904, 13636, 13888, 14336, 15097, 15584, 15624, 15872, 16128, 17532, 17856, 18432, 20454, 20832, 21504, 23376, 23808, 27272, 27776, 30194, 30681, 31168, 31248, 31744, 32256, 35064, 35712, 40908, 41664, 43008, 45291, 46752, 47616, 54544, 55552, 60388, 61362, 62336, 62496, 63488, 64512, 70128, 71424, 81816, 83328, 90582, 93504, 95232, 105679, 109088, 111104, 120776, 122724, 124672, 124992, 129024, 135873, 140256, 142848, 163632, 166656, 181164, 187008, 190464, 211358, 218176, 222208, 241552, 245448, 249344, 249984, 271746, 280512, 285696, 317037, 327264, 333312, 362328, 374016, 422716, 436352, 444416, 483104, 490896, 498688, 499968, 543492, 561024, 571392, 634074, 654528, 666624, 724656, 748032, 845432, 872704, 951111, 966208, 981792, 997376, 999936, 1086984, 1122048, 1268148, 1309056, 1333248, 1449312, 1496064, 1690864, 1745408, 1902222, 1932416, 1963584, 1999872, 2173968, 2244096, 2536296, 2618112, 2898624, 2992128, 3381728, 3490816, 3804444, 3864832, 3927168, 3999744, 4347936, 4488192, 5072592, 5236224, 5797248, 6763456, 6981632, 7608888, 7729664, 7854336, 8695872, 8976384, 10145184, 10472448, 11594496, 13526912, 15217776, 15459328, 15708672, 17391744, 20290368, 20944896, 23188992, 27053824, 30435552, 30918656, 31417344, 34783488, 40580736, 46377984, 54107648, 60871104, 62834688, 69566976, 81161472, 92755968, 108215296, 121742208, 139133952, 162322944, 216430592, 243484416, 278267904, 324645888, 486968832, 649291776, 973937664, 1947875328]

約数ペア:

[(1, 1947875328), (2, 973937664), (3, 649291776), (4, 486968832), (6, 324645888), (7, 278267904), (8, 243484416), (9, 216430592), (12, 162322944), (14, 139133952), (16, 121742208), (18, 108215296), (21, 92755968), (24, 81161472), (28, 69566976), (31, 62834688), (32, 60871104), (36, 54107648), (42, 46377984), (48, 40580736), (56, 34783488), (62, 31417344), (63, 30918656), (64, 30435552), (72, 27053824), (84, 23188992), (93, 20944896), (96, 20290368), (112, 17391744), (124, 15708672), (126, 15459328), (128, 15217776), (144, 13526912), (168, 11594496), (186, 10472448), (192, 10145184), (217, 8976384), (224, 8695872), (248, 7854336), (252, 7729664), (256, 7608888), (279, 6981632), (288, 6763456), (336, 5797248), (372, 5236224), (384, 5072592), (434, 4488192), (448, 4347936), (487, 3999744), (496, 3927168), (504, 3864832), (512, 3804444), (558, 3490816), (576, 3381728), (651, 2992128), (672, 2898624), (744, 2618112), (768, 2536296), (868, 2244096), (896, 2173968), (974, 1999872), (992, 1963584), (1008, 1932416), (1024, 1902222), (1116, 1745408), (1152, 1690864), (1302, 1496064), (1344, 1449312), (1461, 1333248), (1488, 1309056), (1536, 1268148), (1736, 1122048), (1792, 1086984), (1948, 999936), (1953, 997376), (1984, 981792), (2016, 966208), (2048, 951111), (2232, 872704), (2304, 845432), (2604, 748032), (2688, 724656), (2922, 666624), (2976, 654528), (3072, 634074), (3409, 571392), (3472, 561024), (3584, 543492), (3896, 499968), (3906, 498688), (3968, 490896), (4032, 483104), (4383, 444416), (4464, 436352), (4608, 422716), (5208, 374016), (5376, 362328), (5844, 333312), (5952, 327264), (6144, 317037), (6818, 285696), (6944, 280512), (7168, 271746), (7792, 249984), (7812, 249344), (7936, 245448), (8064, 241552), (8766, 222208), (8928, 218176), (9216, 211358), (10227, 190464), (10416, 187008), (10752, 181164), (11688, 166656), (11904, 163632), (13636, 142848), (13888, 140256), (14336, 135873), (15097, 129024), (15584, 124992), (15624, 124672), (15872, 122724), (16128, 120776), (17532, 111104), (17856, 109088), (18432, 105679), (20454, 95232), (20832, 93504), (21504, 90582), (23376, 83328), (23808, 81816), (27272, 71424), (27776, 70128), (30194, 64512), (30681, 63488), (31168, 62496), (31248, 62336), (31744, 61362), (32256, 60388), (35064, 55552), (35712, 54544), (40908, 47616), (41664, 46752), (43008, 45291)]