516905116

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 1154518400

約数和(自身を除く): 637613284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 343, 364, 397, 511, 637, 686, 794, 949, 1022, 1274, 1372, 1588, 1898, 2044, 2548, 2779, 3577, 3796, 4459, 5161, 5558, 6643, 7154, 8918, 10322, 11116, 13286, 14308, 17836, 19453, 20644, 25039, 26572, 28981, 36127, 38906, 46501, 50078, 57962, 72254, 77812, 93002, 100156, 115924, 136171, 144508, 186004, 202867, 252889, 272342, 325507, 376753, 405734, 505778, 544684, 651014, 753506, 811468, 1011556, 1302028, 1420069, 1507012, 1770223, 2637271, 2840138, 3540446, 5274542, 5680276, 7080892, 9940483, 10549084, 18460897, 19880966, 36921794, 39761932, 73843588, 129226279, 258452558, 516905116]

約数ペア:

[(1, 516905116), (2, 258452558), (4, 129226279), (7, 73843588), (13, 39761932), (14, 36921794), (26, 19880966), (28, 18460897), (49, 10549084), (52, 9940483), (73, 7080892), (91, 5680276), (98, 5274542), (146, 3540446), (182, 2840138), (196, 2637271), (292, 1770223), (343, 1507012), (364, 1420069), (397, 1302028), (511, 1011556), (637, 811468), (686, 753506), (794, 651014), (949, 544684), (1022, 505778), (1274, 405734), (1372, 376753), (1588, 325507), (1898, 272342), (2044, 252889), (2548, 202867), (2779, 186004), (3577, 144508), (3796, 136171), (4459, 115924), (5161, 100156), (5558, 93002), (6643, 77812), (7154, 72254), (8918, 57962), (10322, 50078), (11116, 46501), (13286, 38906), (14308, 36127), (17836, 28981), (19453, 26572), (20644, 25039)]