1640491008

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 384

約数和(自身を含む): 5283532800

約数和(自身を除く): 3643041792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 47, 48, 52, 57, 64, 69, 76, 78, 92, 94, 96, 104, 114, 128, 138, 141, 152, 156, 184, 188, 192, 208, 228, 247, 256, 276, 282, 299, 304, 312, 368, 376, 384, 416, 437, 456, 494, 512, 552, 564, 598, 608, 611, 624, 736, 741, 752, 768, 832, 874, 893, 897, 912, 988, 1024, 1081, 1104, 1128, 1196, 1216, 1222, 1248, 1311, 1472, 1482, 1504, 1536, 1664, 1748, 1786, 1794, 1824, 1833, 1976, 2048, 2162, 2208, 2256, 2392, 2432, 2444, 2496, 2622, 2679, 2944, 2964, 3008, 3072, 3243, 3328, 3496, 3572, 3588, 3648, 3666, 3952, 4324, 4416, 4512, 4784, 4864, 4888, 4992, 5244, 5358, 5681, 5888, 5928, 6016, 6144, 6486, 6656, 6992, 7144, 7176, 7296, 7332, 7904, 8648, 8832, 9024, 9568, 9728, 9776, 9984, 10488, 10716, 11362, 11609, 11776, 11856, 12032, 12972, 13312, 13984, 14053, 14288, 14352, 14592, 14664, 15808, 17043, 17296, 17664, 18048, 19136, 19456, 19552, 19968, 20539, 20976, 21432, 22724, 23218, 23552, 23712, 24064, 25944, 26624, 27968, 28106, 28576, 28704, 29184, 29328, 31616, 34086, 34592, 34827, 35328, 36096, 38272, 38912, 39104, 39936, 41078, 41952, 42159, 42864, 45448, 46436, 47104, 47424, 48128, 51888, 55936, 56212, 57152, 57408, 58368, 58656, 61617, 63232, 68172, 69184, 69654, 70656, 72192, 76544, 78208, 79872, 82156, 83904, 84318, 85728, 90896, 92872, 94848, 96256, 103776, 111872, 112424, 114304, 114816, 116736, 117312, 123234, 126464, 136344, 138368, 139308, 141312, 144384, 153088, 156416, 164312, 167808, 168636, 171456, 181792, 185744, 189696, 207552, 223744, 224848, 228608, 229632, 234624, 246468, 252928, 267007, 272688, 276736, 278616, 288768, 306176, 312832, 328624, 335616, 337272, 342912, 363584, 371488, 379392, 415104, 447488, 449696, 457216, 459264, 469248, 492936, 505856, 534014, 545376, 553472, 557232, 612352, 625664, 657248, 671232, 674544, 685824, 727168, 742976, 758784, 801021, 830208, 894976, 899392, 914432, 918528, 938496, 985872, 1068028, 1090752, 1106944, 1114464, 1251328, 1314496, 1342464, 1349088, 1371648, 1454336, 1485952, 1517568, 1602042, 1660416, 1798784, 1828864, 1837056, 1876992, 1971744, 2136056, 2181504, 2213888, 2228928, 2628992, 2684928, 2698176, 2743296, 2908672, 2971904, 3204084, 3320832, 3597568, 3753984, 3943488, 4272112, 4363008, 4457856, 5257984, 5396352, 5486592, 5817344, 5943808, 6408168, 6641664, 7195136, 7886976, 8544224, 8726016, 8915712, 10515968, 10792704, 11634688, 11887616, 12816336, 14390272, 15773952, 17088448, 17452032, 17831424, 21031936, 21585408, 23775232, 25632672, 28780544, 31547904, 34176896, 34904064, 35662848, 42063872, 43170816, 51265344, 63095808, 68353792, 71325696, 86341632, 102530688, 126191616, 136707584, 205061376, 273415168, 410122752, 546830336, 820245504, 1640491008]

約数ペア:

[(1, 1640491008), (2, 820245504), (3, 546830336), (4, 410122752), (6, 273415168), (8, 205061376), (12, 136707584), (13, 126191616), (16, 102530688), (19, 86341632), (23, 71325696), (24, 68353792), (26, 63095808), (32, 51265344), (38, 43170816), (39, 42063872), (46, 35662848), (47, 34904064), (48, 34176896), (52, 31547904), (57, 28780544), (64, 25632672), (69, 23775232), (76, 21585408), (78, 21031936), (92, 17831424), (94, 17452032), (96, 17088448), (104, 15773952), (114, 14390272), (128, 12816336), (138, 11887616), (141, 11634688), (152, 10792704), (156, 10515968), (184, 8915712), (188, 8726016), (192, 8544224), (208, 7886976), (228, 7195136), (247, 6641664), (256, 6408168), (276, 5943808), (282, 5817344), (299, 5486592), (304, 5396352), (312, 5257984), (368, 4457856), (376, 4363008), (384, 4272112), (416, 3943488), (437, 3753984), (456, 3597568), (494, 3320832), (512, 3204084), (552, 2971904), (564, 2908672), (598, 2743296), (608, 2698176), (611, 2684928), (624, 2628992), (736, 2228928), (741, 2213888), (752, 2181504), (768, 2136056), (832, 1971744), (874, 1876992), (893, 1837056), (897, 1828864), (912, 1798784), (988, 1660416), (1024, 1602042), (1081, 1517568), (1104, 1485952), (1128, 1454336), (1196, 1371648), (1216, 1349088), (1222, 1342464), (1248, 1314496), (1311, 1251328), (1472, 1114464), (1482, 1106944), (1504, 1090752), (1536, 1068028), (1664, 985872), (1748, 938496), (1786, 918528), (1794, 914432), (1824, 899392), (1833, 894976), (1976, 830208), (2048, 801021), (2162, 758784), (2208, 742976), (2256, 727168), (2392, 685824), (2432, 674544), (2444, 671232), (2496, 657248), (2622, 625664), (2679, 612352), (2944, 557232), (2964, 553472), (3008, 545376), (3072, 534014), (3243, 505856), (3328, 492936), (3496, 469248), (3572, 459264), (3588, 457216), (3648, 449696), (3666, 447488), (3952, 415104), (4324, 379392), (4416, 371488), (4512, 363584), (4784, 342912), (4864, 337272), (4888, 335616), (4992, 328624), (5244, 312832), (5358, 306176), (5681, 288768), (5888, 278616), (5928, 276736), (6016, 272688), (6144, 267007), (6486, 252928), (6656, 246468), (6992, 234624), (7144, 229632), (7176, 228608), (7296, 224848), (7332, 223744), (7904, 207552), (8648, 189696), (8832, 185744), (9024, 181792), (9568, 171456), (9728, 168636), (9776, 167808), (9984, 164312), (10488, 156416), (10716, 153088), (11362, 144384), (11609, 141312), (11776, 139308), (11856, 138368), (12032, 136344), (12972, 126464), (13312, 123234), (13984, 117312), (14053, 116736), (14288, 114816), (14352, 114304), (14592, 112424), (14664, 111872), (15808, 103776), (17043, 96256), (17296, 94848), (17664, 92872), (18048, 90896), (19136, 85728), (19456, 84318), (19552, 83904), (19968, 82156), (20539, 79872), (20976, 78208), (21432, 76544), (22724, 72192), (23218, 70656), (23552, 69654), (23712, 69184), (24064, 68172), (25944, 63232), (26624, 61617), (27968, 58656), (28106, 58368), (28576, 57408), (28704, 57152), (29184, 56212), (29328, 55936), (31616, 51888), (34086, 48128), (34592, 47424), (34827, 47104), (35328, 46436), (36096, 45448), (38272, 42864), (38912, 42159), (39104, 41952), (39936, 41078)]