221234688

素因数分解:

$2^9\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 120

約数和(自身を含む): 654629976

約数和(自身を除く): 433395288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 576, 656, 738, 768, 984, 1152, 1171, 1312, 1476, 1536, 1968, 2304, 2342, 2624, 2952, 3513, 3936, 4608, 4684, 5248, 5904, 7026, 7872, 9368, 10496, 10539, 11808, 14052, 15744, 18736, 20992, 21078, 23616, 28104, 31488, 37472, 42156, 47232, 48011, 56208, 62976, 74944, 84312, 94464, 96022, 112416, 144033, 149888, 168624, 188928, 192044, 224832, 288066, 299776, 337248, 384088, 432099, 449664, 576132, 599552, 674496, 768176, 864198, 899328, 1152264, 1348992, 1536352, 1728396, 1798656, 2304528, 2697984, 3072704, 3456792, 4609056, 5395968, 6145408, 6913584, 9218112, 12290816, 13827168, 18436224, 24581632, 27654336, 36872448, 55308672, 73744896, 110617344, 221234688]

約数ペア:

[(1, 221234688), (2, 110617344), (3, 73744896), (4, 55308672), (6, 36872448), (8, 27654336), (9, 24581632), (12, 18436224), (16, 13827168), (18, 12290816), (24, 9218112), (32, 6913584), (36, 6145408), (41, 5395968), (48, 4609056), (64, 3456792), (72, 3072704), (82, 2697984), (96, 2304528), (123, 1798656), (128, 1728396), (144, 1536352), (164, 1348992), (192, 1152264), (246, 899328), (256, 864198), (288, 768176), (328, 674496), (369, 599552), (384, 576132), (492, 449664), (512, 432099), (576, 384088), (656, 337248), (738, 299776), (768, 288066), (984, 224832), (1152, 192044), (1171, 188928), (1312, 168624), (1476, 149888), (1536, 144033), (1968, 112416), (2304, 96022), (2342, 94464), (2624, 84312), (2952, 74944), (3513, 62976), (3936, 56208), (4608, 48011), (4684, 47232), (5248, 42156), (5904, 37472), (7026, 31488), (7872, 28104), (9368, 23616), (10496, 21078), (10539, 20992), (11808, 18736), (14052, 15744)]