271731712

素因数分解:

$2^{10}\times 7^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 88

約数和(自身を含む): 627266304

約数和(自身を除く): 355534592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 227, 256, 334, 448, 454, 512, 668, 896, 908, 1024, 1169, 1336, 1589, 1792, 1816, 2338, 2672, 3178, 3584, 3632, 4676, 5344, 6356, 7168, 7264, 9352, 10688, 12712, 14528, 18704, 21376, 25424, 29056, 37408, 37909, 42752, 50848, 58112, 74816, 75818, 85504, 101696, 116224, 149632, 151636, 171008, 203392, 232448, 265363, 299264, 303272, 406784, 530726, 598528, 606544, 813568, 1061452, 1197056, 1213088, 1627136, 2122904, 2426176, 4245808, 4852352, 8491616, 9704704, 16983232, 19409408, 33966464, 38818816, 67932928, 135865856, 271731712]

約数ペア:

[(1, 271731712), (2, 135865856), (4, 67932928), (7, 38818816), (8, 33966464), (14, 19409408), (16, 16983232), (28, 9704704), (32, 8491616), (56, 4852352), (64, 4245808), (112, 2426176), (128, 2122904), (167, 1627136), (224, 1213088), (227, 1197056), (256, 1061452), (334, 813568), (448, 606544), (454, 598528), (512, 530726), (668, 406784), (896, 303272), (908, 299264), (1024, 265363), (1169, 232448), (1336, 203392), (1589, 171008), (1792, 151636), (1816, 149632), (2338, 116224), (2672, 101696), (3178, 85504), (3584, 75818), (3632, 74816), (4676, 58112), (5344, 50848), (6356, 42752), (7168, 37909), (7264, 37408), (9352, 29056), (10688, 25424), (12712, 21376), (14528, 18704)]