247369728

素因数分解:

$2^{12}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 104

約数和(自身を含む): 677035296

約数和(自身を除く): 429665568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 491, 492, 512, 656, 768, 982, 984, 1024, 1312, 1473, 1536, 1964, 1968, 2048, 2624, 2946, 3072, 3928, 3936, 4096, 5248, 5892, 6144, 7856, 7872, 10496, 11784, 12288, 15712, 15744, 20131, 20992, 23568, 31424, 31488, 40262, 41984, 47136, 60393, 62848, 62976, 80524, 83968, 94272, 120786, 125696, 125952, 161048, 167936, 188544, 241572, 251392, 251904, 322096, 377088, 483144, 502784, 503808, 644192, 754176, 966288, 1005568, 1288384, 1508352, 1932576, 2011136, 2576768, 3016704, 3865152, 5153536, 6033408, 7730304, 10307072, 15460608, 20614144, 30921216, 41228288, 61842432, 82456576, 123684864, 247369728]

約数ペア:

[(1, 247369728), (2, 123684864), (3, 82456576), (4, 61842432), (6, 41228288), (8, 30921216), (12, 20614144), (16, 15460608), (24, 10307072), (32, 7730304), (41, 6033408), (48, 5153536), (64, 3865152), (82, 3016704), (96, 2576768), (123, 2011136), (128, 1932576), (164, 1508352), (192, 1288384), (246, 1005568), (256, 966288), (328, 754176), (384, 644192), (491, 503808), (492, 502784), (512, 483144), (656, 377088), (768, 322096), (982, 251904), (984, 251392), (1024, 241572), (1312, 188544), (1473, 167936), (1536, 161048), (1964, 125952), (1968, 125696), (2048, 120786), (2624, 94272), (2946, 83968), (3072, 80524), (3928, 62976), (3936, 62848), (4096, 60393), (5248, 47136), (5892, 41984), (6144, 40262), (7856, 31488), (7872, 31424), (10496, 23568), (11784, 20992), (12288, 20131), (15712, 15744)]