215438976

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 664485120

約数和(自身を除く): 449046144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 64, 69, 72, 92, 94, 96, 128, 138, 141, 144, 173, 184, 188, 192, 207, 276, 282, 288, 346, 368, 376, 384, 414, 423, 519, 552, 564, 576, 692, 736, 752, 828, 846, 1038, 1081, 1104, 1128, 1152, 1384, 1472, 1504, 1557, 1656, 1692, 2076, 2162, 2208, 2256, 2768, 2944, 3008, 3114, 3243, 3312, 3384, 3979, 4152, 4324, 4416, 4512, 5536, 6016, 6228, 6486, 6624, 6768, 7958, 8131, 8304, 8648, 8832, 9024, 9729, 11072, 11937, 12456, 12972, 13248, 13536, 15916, 16262, 16608, 17296, 18048, 19458, 22144, 23874, 24393, 24912, 25944, 26496, 27072, 31832, 32524, 33216, 34592, 35811, 38916, 47748, 48786, 49824, 51888, 54144, 63664, 65048, 66432, 69184, 71622, 73179, 77832, 95496, 97572, 99648, 103776, 127328, 130096, 138368, 143244, 146358, 155664, 187013, 190992, 195144, 199296, 207552, 254656, 260192, 286488, 292716, 311328, 374026, 381984, 390288, 415104, 509312, 520384, 561039, 572976, 585432, 622656, 748052, 763968, 780576, 1040768, 1122078, 1145952, 1170864, 1245312, 1496104, 1527936, 1561152, 1683117, 2244156, 2291904, 2341728, 2992208, 3122304, 3366234, 4488312, 4583808, 4683456, 5984416, 6732468, 8976624, 9366912, 11968832, 13464936, 17953248, 23937664, 26929872, 35906496, 53859744, 71812992, 107719488, 215438976]

約数ペア:

[(1, 215438976), (2, 107719488), (3, 71812992), (4, 53859744), (6, 35906496), (8, 26929872), (9, 23937664), (12, 17953248), (16, 13464936), (18, 11968832), (23, 9366912), (24, 8976624), (32, 6732468), (36, 5984416), (46, 4683456), (47, 4583808), (48, 4488312), (64, 3366234), (69, 3122304), (72, 2992208), (92, 2341728), (94, 2291904), (96, 2244156), (128, 1683117), (138, 1561152), (141, 1527936), (144, 1496104), (173, 1245312), (184, 1170864), (188, 1145952), (192, 1122078), (207, 1040768), (276, 780576), (282, 763968), (288, 748052), (346, 622656), (368, 585432), (376, 572976), (384, 561039), (414, 520384), (423, 509312), (519, 415104), (552, 390288), (564, 381984), (576, 374026), (692, 311328), (736, 292716), (752, 286488), (828, 260192), (846, 254656), (1038, 207552), (1081, 199296), (1104, 195144), (1128, 190992), (1152, 187013), (1384, 155664), (1472, 146358), (1504, 143244), (1557, 138368), (1656, 130096), (1692, 127328), (2076, 103776), (2162, 99648), (2208, 97572), (2256, 95496), (2768, 77832), (2944, 73179), (3008, 71622), (3114, 69184), (3243, 66432), (3312, 65048), (3384, 63664), (3979, 54144), (4152, 51888), (4324, 49824), (4416, 48786), (4512, 47748), (5536, 38916), (6016, 35811), (6228, 34592), (6486, 33216), (6624, 32524), (6768, 31832), (7958, 27072), (8131, 26496), (8304, 25944), (8648, 24912), (8832, 24393), (9024, 23874), (9729, 22144), (11072, 19458), (11937, 18048), (12456, 17296), (12972, 16608), (13248, 16262), (13536, 15916)]