470891538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 1146809664

約数和(自身を除く): 675918126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 53, 78, 86, 106, 117, 129, 159, 234, 258, 318, 387, 477, 559, 689, 774, 883, 954, 1118, 1378, 1677, 1766, 2067, 2279, 2649, 3354, 4134, 4558, 5031, 5298, 6201, 6837, 7947, 10062, 11479, 12402, 13674, 15894, 20511, 22958, 29627, 34437, 37969, 41022, 46799, 59254, 68874, 75938, 88881, 93598, 103311, 113907, 140397, 177762, 206622, 227814, 266643, 280794, 341721, 421191, 493597, 533286, 608387, 683442, 842382, 987194, 1216774, 1480791, 1825161, 2012357, 2961582, 3650322, 4024714, 4442373, 5475483, 6037071, 8884746, 10950966, 12074142, 18111213, 26160641, 36222426, 52321282, 78481923, 156963846, 235445769, 470891538]

約数ペア:

[(1, 470891538), (2, 235445769), (3, 156963846), (6, 78481923), (9, 52321282), (13, 36222426), (18, 26160641), (26, 18111213), (39, 12074142), (43, 10950966), (53, 8884746), (78, 6037071), (86, 5475483), (106, 4442373), (117, 4024714), (129, 3650322), (159, 2961582), (234, 2012357), (258, 1825161), (318, 1480791), (387, 1216774), (477, 987194), (559, 842382), (689, 683442), (774, 608387), (883, 533286), (954, 493597), (1118, 421191), (1378, 341721), (1677, 280794), (1766, 266643), (2067, 227814), (2279, 206622), (2649, 177762), (3354, 140397), (4134, 113907), (4558, 103311), (5031, 93598), (5298, 88881), (6201, 75938), (6837, 68874), (7947, 59254), (10062, 46799), (11479, 41022), (12402, 37969), (13674, 34437), (15894, 29627), (20511, 22958)]