260840448

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 264

約数和(自身を含む): 858364416

約数和(自身を除く): 597523968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 83, 88, 93, 96, 99, 124, 128, 132, 144, 166, 176, 186, 192, 198, 248, 249, 256, 264, 279, 288, 332, 341, 352, 372, 384, 396, 496, 498, 512, 528, 558, 576, 664, 682, 704, 744, 747, 768, 792, 913, 992, 996, 1023, 1024, 1056, 1116, 1152, 1328, 1364, 1408, 1488, 1494, 1536, 1584, 1826, 1984, 1992, 2046, 2112, 2232, 2304, 2573, 2656, 2728, 2739, 2816, 2976, 2988, 3069, 3072, 3168, 3652, 3968, 3984, 4092, 4224, 4464, 4608, 5146, 5312, 5456, 5478, 5632, 5952, 5976, 6138, 6336, 7304, 7719, 7936, 7968, 8184, 8217, 8448, 8928, 9216, 10292, 10624, 10912, 10956, 11264, 11904, 11952, 12276, 12672, 14608, 15438, 15872, 15936, 16368, 16434, 16896, 17856, 20584, 21248, 21824, 21912, 23157, 23808, 23904, 24552, 25344, 28303, 29216, 30876, 31744, 31872, 32736, 32868, 33792, 35712, 41168, 42496, 43648, 43824, 46314, 47616, 47808, 49104, 50688, 56606, 58432, 61752, 63744, 65472, 65736, 71424, 82336, 84909, 84992, 87296, 87648, 92628, 95232, 95616, 98208, 101376, 113212, 116864, 123504, 127488, 130944, 131472, 142848, 164672, 169818, 174592, 175296, 185256, 191232, 196416, 226424, 233728, 247008, 254727, 254976, 261888, 262944, 285696, 329344, 339636, 349184, 350592, 370512, 382464, 392832, 452848, 467456, 494016, 509454, 523776, 525888, 658688, 679272, 701184, 741024, 764928, 785664, 905696, 934912, 988032, 1018908, 1047552, 1051776, 1317376, 1358544, 1402368, 1482048, 1571328, 1811392, 1976064, 2037816, 2103552, 2634752, 2717088, 2804736, 2964096, 3142656, 3622784, 3952128, 4075632, 4207104, 5434176, 5928192, 7245568, 7904256, 8151264, 8414208, 10868352, 11856384, 14491136, 16302528, 21736704, 23712768, 28982272, 32605056, 43473408, 65210112, 86946816, 130420224, 260840448]

約数ペア:

[(1, 260840448), (2, 130420224), (3, 86946816), (4, 65210112), (6, 43473408), (8, 32605056), (9, 28982272), (11, 23712768), (12, 21736704), (16, 16302528), (18, 14491136), (22, 11856384), (24, 10868352), (31, 8414208), (32, 8151264), (33, 7904256), (36, 7245568), (44, 5928192), (48, 5434176), (62, 4207104), (64, 4075632), (66, 3952128), (72, 3622784), (83, 3142656), (88, 2964096), (93, 2804736), (96, 2717088), (99, 2634752), (124, 2103552), (128, 2037816), (132, 1976064), (144, 1811392), (166, 1571328), (176, 1482048), (186, 1402368), (192, 1358544), (198, 1317376), (248, 1051776), (249, 1047552), (256, 1018908), (264, 988032), (279, 934912), (288, 905696), (332, 785664), (341, 764928), (352, 741024), (372, 701184), (384, 679272), (396, 658688), (496, 525888), (498, 523776), (512, 509454), (528, 494016), (558, 467456), (576, 452848), (664, 392832), (682, 382464), (704, 370512), (744, 350592), (747, 349184), (768, 339636), (792, 329344), (913, 285696), (992, 262944), (996, 261888), (1023, 254976), (1024, 254727), (1056, 247008), (1116, 233728), (1152, 226424), (1328, 196416), (1364, 191232), (1408, 185256), (1488, 175296), (1494, 174592), (1536, 169818), (1584, 164672), (1826, 142848), (1984, 131472), (1992, 130944), (2046, 127488), (2112, 123504), (2232, 116864), (2304, 113212), (2573, 101376), (2656, 98208), (2728, 95616), (2739, 95232), (2816, 92628), (2976, 87648), (2988, 87296), (3069, 84992), (3072, 84909), (3168, 82336), (3652, 71424), (3968, 65736), (3984, 65472), (4092, 63744), (4224, 61752), (4464, 58432), (4608, 56606), (5146, 50688), (5312, 49104), (5456, 47808), (5478, 47616), (5632, 46314), (5952, 43824), (5976, 43648), (6138, 42496), (6336, 41168), (7304, 35712), (7719, 33792), (7936, 32868), (7968, 32736), (8184, 31872), (8217, 31744), (8448, 30876), (8928, 29216), (9216, 28303), (10292, 25344), (10624, 24552), (10912, 23904), (10956, 23808), (11264, 23157), (11904, 21912), (11952, 21824), (12276, 21248), (12672, 20584), (14608, 17856), (15438, 16896), (15872, 16434), (15936, 16368)]