487067536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 1022934528

約数和(自身を除く): 535866992

約数列:

[1, 2, 4, 8, 16, 31, 41, 43, 62, 82, 86, 124, 164, 172, 248, 328, 344, 496, 557, 656, 688, 1114, 1271, 1333, 1763, 2228, 2542, 2666, 3526, 4456, 5084, 5332, 7052, 8912, 10168, 10664, 14104, 17267, 20336, 21328, 22837, 23951, 28208, 34534, 45674, 47902, 54653, 69068, 91348, 95804, 109306, 138136, 182696, 191608, 218612, 276272, 365392, 383216, 437224, 707947, 742481, 874448, 981991, 1415894, 1484962, 1963982, 2831788, 2969924, 3927964, 5663576, 5939848, 7855928, 11327152, 11879696, 15711856, 30441721, 60883442, 121766884, 243533768, 487067536]

約数ペア:

[(1, 487067536), (2, 243533768), (4, 121766884), (8, 60883442), (16, 30441721), (31, 15711856), (41, 11879696), (43, 11327152), (62, 7855928), (82, 5939848), (86, 5663576), (124, 3927964), (164, 2969924), (172, 2831788), (248, 1963982), (328, 1484962), (344, 1415894), (496, 981991), (557, 874448), (656, 742481), (688, 707947), (1114, 437224), (1271, 383216), (1333, 365392), (1763, 276272), (2228, 218612), (2542, 191608), (2666, 182696), (3526, 138136), (4456, 109306), (5084, 95804), (5332, 91348), (7052, 69068), (8912, 54653), (10168, 47902), (10664, 45674), (14104, 34534), (17267, 28208), (20336, 23951), (21328, 22837)]