219325568

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 593478585

約数和(自身を除く): 374153017

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 121, 128, 136, 154, 176, 187, 196, 224, 238, 242, 272, 289, 308, 352, 374, 392, 448, 476, 484, 539, 544, 578, 616, 704, 748, 784, 833, 847, 896, 952, 968, 1078, 1088, 1156, 1232, 1309, 1408, 1496, 1568, 1666, 1694, 1904, 1936, 2023, 2057, 2156, 2176, 2312, 2464, 2618, 2992, 3136, 3179, 3332, 3388, 3808, 3872, 4046, 4114, 4312, 4624, 4928, 5236, 5929, 5984, 6272, 6358, 6664, 6776, 7616, 7744, 8092, 8228, 8624, 9163, 9248, 9856, 10472, 11858, 11968, 12716, 13328, 13552, 14161, 14399, 15232, 15488, 16184, 16456, 17248, 18326, 18496, 20944, 22253, 23716, 23936, 25432, 26656, 27104, 28322, 28798, 32368, 32912, 34496, 34969, 36652, 36992, 41888, 44506, 47432, 50864, 53312, 54208, 56644, 57596, 64736, 65824, 68992, 69938, 73304, 83776, 89012, 94864, 100793, 101728, 106624, 108416, 113288, 115192, 129472, 131648, 139876, 146608, 155771, 167552, 178024, 189728, 201586, 203456, 226576, 230384, 244783, 258944, 263296, 279752, 293216, 311542, 356048, 379456, 403172, 406912, 453152, 460768, 489566, 559504, 586432, 623084, 712096, 758912, 806344, 906304, 921536, 979132, 1119008, 1172864, 1246168, 1424192, 1612688, 1713481, 1812608, 1843072, 1958264, 2238016, 2492336, 2848384, 3225376, 3426962, 3916528, 4476032, 4984672, 6450752, 6853924, 7833056, 9969344, 12901504, 13707848, 15666112, 19938688, 27415696, 31332224, 54831392, 109662784, 219325568]

約数ペア:

[(1, 219325568), (2, 109662784), (4, 54831392), (7, 31332224), (8, 27415696), (11, 19938688), (14, 15666112), (16, 13707848), (17, 12901504), (22, 9969344), (28, 7833056), (32, 6853924), (34, 6450752), (44, 4984672), (49, 4476032), (56, 3916528), (64, 3426962), (68, 3225376), (77, 2848384), (88, 2492336), (98, 2238016), (112, 1958264), (119, 1843072), (121, 1812608), (128, 1713481), (136, 1612688), (154, 1424192), (176, 1246168), (187, 1172864), (196, 1119008), (224, 979132), (238, 921536), (242, 906304), (272, 806344), (289, 758912), (308, 712096), (352, 623084), (374, 586432), (392, 559504), (448, 489566), (476, 460768), (484, 453152), (539, 406912), (544, 403172), (578, 379456), (616, 356048), (704, 311542), (748, 293216), (784, 279752), (833, 263296), (847, 258944), (896, 244783), (952, 230384), (968, 226576), (1078, 203456), (1088, 201586), (1156, 189728), (1232, 178024), (1309, 167552), (1408, 155771), (1496, 146608), (1568, 139876), (1666, 131648), (1694, 129472), (1904, 115192), (1936, 113288), (2023, 108416), (2057, 106624), (2156, 101728), (2176, 100793), (2312, 94864), (2464, 89012), (2618, 83776), (2992, 73304), (3136, 69938), (3179, 68992), (3332, 65824), (3388, 64736), (3808, 57596), (3872, 56644), (4046, 54208), (4114, 53312), (4312, 50864), (4624, 47432), (4928, 44506), (5236, 41888), (5929, 36992), (5984, 36652), (6272, 34969), (6358, 34496), (6664, 32912), (6776, 32368), (7616, 28798), (7744, 28322), (8092, 27104), (8228, 26656), (8624, 25432), (9163, 23936), (9248, 23716), (9856, 22253), (10472, 20944), (11858, 18496), (11968, 18326), (12716, 17248), (13328, 16456), (13552, 16184), (14161, 15488), (14399, 15232)]