216142848

素因数分解:

$2^{10}\times 3^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 132

約数和(自身を含む): 638664000

約数和(自身を除く): 422521152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 499, 512, 564, 576, 752, 768, 846, 998, 1024, 1128, 1152, 1497, 1504, 1536, 1692, 1996, 2256, 2304, 2994, 3008, 3072, 3384, 3992, 4491, 4512, 4608, 5988, 6016, 6768, 7984, 8982, 9024, 9216, 11976, 12032, 13536, 15968, 17964, 18048, 23453, 23952, 24064, 27072, 31936, 35928, 36096, 46906, 47904, 48128, 54144, 63872, 70359, 71856, 72192, 93812, 95808, 108288, 127744, 140718, 143712, 144384, 187624, 191616, 211077, 216576, 255488, 281436, 287424, 375248, 383232, 422154, 433152, 510976, 562872, 574848, 750496, 766464, 844308, 1125744, 1149696, 1500992, 1532928, 1688616, 2251488, 2299392, 3001984, 3377232, 4502976, 4598784, 6003968, 6754464, 9005952, 12007936, 13508928, 18011904, 24015872, 27017856, 36023808, 54035712, 72047616, 108071424, 216142848]

約数ペア:

[(1, 216142848), (2, 108071424), (3, 72047616), (4, 54035712), (6, 36023808), (8, 27017856), (9, 24015872), (12, 18011904), (16, 13508928), (18, 12007936), (24, 9005952), (32, 6754464), (36, 6003968), (47, 4598784), (48, 4502976), (64, 3377232), (72, 3001984), (94, 2299392), (96, 2251488), (128, 1688616), (141, 1532928), (144, 1500992), (188, 1149696), (192, 1125744), (256, 844308), (282, 766464), (288, 750496), (376, 574848), (384, 562872), (423, 510976), (499, 433152), (512, 422154), (564, 383232), (576, 375248), (752, 287424), (768, 281436), (846, 255488), (998, 216576), (1024, 211077), (1128, 191616), (1152, 187624), (1497, 144384), (1504, 143712), (1536, 140718), (1692, 127744), (1996, 108288), (2256, 95808), (2304, 93812), (2994, 72192), (3008, 71856), (3072, 70359), (3384, 63872), (3992, 54144), (4491, 48128), (4512, 47904), (4608, 46906), (5988, 36096), (6016, 35928), (6768, 31936), (7984, 27072), (8982, 24064), (9024, 23952), (9216, 23453), (11976, 18048), (12032, 17964), (13536, 15968)]