521382912

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4013

約数の個数: 88

約数和(自身を含む): 1422353856

約数和(自身を除く): 900970944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 2064, 2752, 3072, 3947, 4128, 5504, 7894, 8256, 11008, 11841, 15788, 16512, 22016, 23682, 31576, 33024, 44032, 47364, 63152, 66048, 94728, 126304, 132096, 169721, 189456, 252608, 339442, 378912, 505216, 509163, 678884, 757824, 1010432, 1018326, 1357768, 1515648, 2020864, 2036652, 2715536, 3031296, 4041728, 4073304, 5431072, 6062592, 8146608, 10862144, 12125184, 16293216, 21724288, 32586432, 43448576, 65172864, 86897152, 130345728, 173794304, 260691456, 521382912]

約数ペア:

[(1, 521382912), (2, 260691456), (3, 173794304), (4, 130345728), (6, 86897152), (8, 65172864), (12, 43448576), (16, 32586432), (24, 21724288), (32, 16293216), (43, 12125184), (48, 10862144), (64, 8146608), (86, 6062592), (96, 5431072), (128, 4073304), (129, 4041728), (172, 3031296), (192, 2715536), (256, 2036652), (258, 2020864), (344, 1515648), (384, 1357768), (512, 1018326), (516, 1010432), (688, 757824), (768, 678884), (1024, 509163), (1032, 505216), (1376, 378912), (1536, 339442), (2064, 252608), (2752, 189456), (3072, 169721), (3947, 132096), (4128, 126304), (5504, 94728), (7894, 66048), (8256, 63152), (11008, 47364), (11841, 44032), (15788, 33024), (16512, 31576), (22016, 23682)]