247313664

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 216

約数和(自身を含む): 803537280

約数和(自身を除く): 556223616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 256, 276, 288, 299, 312, 359, 368, 384, 414, 416, 468, 552, 576, 598, 624, 718, 736, 768, 828, 832, 897, 936, 1077, 1104, 1152, 1196, 1248, 1436, 1472, 1656, 1664, 1794, 1872, 2154, 2208, 2304, 2392, 2496, 2691, 2872, 2944, 3231, 3312, 3328, 3588, 3744, 4308, 4416, 4667, 4784, 4992, 5382, 5744, 5888, 6462, 6624, 7176, 7488, 8257, 8616, 8832, 9334, 9568, 9984, 10764, 11488, 12924, 13248, 14001, 14352, 14976, 16514, 17232, 17664, 18668, 19136, 21528, 22976, 24771, 25848, 26496, 28002, 28704, 29952, 33028, 34464, 37336, 38272, 42003, 43056, 45952, 49542, 51696, 52992, 56004, 57408, 66056, 68928, 74313, 74672, 76544, 84006, 86112, 91904, 99084, 103392, 107341, 112008, 114816, 132112, 137856, 148626, 149344, 168012, 172224, 198168, 206784, 214682, 224016, 229632, 264224, 275712, 297252, 298688, 322023, 336024, 344448, 396336, 413568, 429364, 448032, 528448, 594504, 597376, 644046, 672048, 688896, 792672, 827136, 858728, 896064, 966069, 1056896, 1189008, 1194752, 1288092, 1344096, 1585344, 1717456, 1792128, 1932138, 2113792, 2378016, 2576184, 2688192, 3170688, 3434912, 3584256, 3864276, 4756032, 5152368, 5376384, 6341376, 6869824, 7728552, 9512064, 10304736, 10752768, 13739648, 15457104, 19024128, 20609472, 27479296, 30914208, 41218944, 61828416, 82437888, 123656832, 247313664]

約数ペア:

[(1, 247313664), (2, 123656832), (3, 82437888), (4, 61828416), (6, 41218944), (8, 30914208), (9, 27479296), (12, 20609472), (13, 19024128), (16, 15457104), (18, 13739648), (23, 10752768), (24, 10304736), (26, 9512064), (32, 7728552), (36, 6869824), (39, 6341376), (46, 5376384), (48, 5152368), (52, 4756032), (64, 3864276), (69, 3584256), (72, 3434912), (78, 3170688), (92, 2688192), (96, 2576184), (104, 2378016), (117, 2113792), (128, 1932138), (138, 1792128), (144, 1717456), (156, 1585344), (184, 1344096), (192, 1288092), (207, 1194752), (208, 1189008), (234, 1056896), (256, 966069), (276, 896064), (288, 858728), (299, 827136), (312, 792672), (359, 688896), (368, 672048), (384, 644046), (414, 597376), (416, 594504), (468, 528448), (552, 448032), (576, 429364), (598, 413568), (624, 396336), (718, 344448), (736, 336024), (768, 322023), (828, 298688), (832, 297252), (897, 275712), (936, 264224), (1077, 229632), (1104, 224016), (1152, 214682), (1196, 206784), (1248, 198168), (1436, 172224), (1472, 168012), (1656, 149344), (1664, 148626), (1794, 137856), (1872, 132112), (2154, 114816), (2208, 112008), (2304, 107341), (2392, 103392), (2496, 99084), (2691, 91904), (2872, 86112), (2944, 84006), (3231, 76544), (3312, 74672), (3328, 74313), (3588, 68928), (3744, 66056), (4308, 57408), (4416, 56004), (4667, 52992), (4784, 51696), (4992, 49542), (5382, 45952), (5744, 43056), (5888, 42003), (6462, 38272), (6624, 37336), (7176, 34464), (7488, 33028), (8257, 29952), (8616, 28704), (8832, 28002), (9334, 26496), (9568, 25848), (9984, 24771), (10764, 22976), (11488, 21528), (12924, 19136), (13248, 18668), (14001, 17664), (14352, 17232), (14976, 16514)]