260011542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 645148800

約数和(自身を除く): 385137258

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 89, 98, 114, 133, 147, 178, 266, 267, 294, 399, 523, 534, 623, 798, 931, 1046, 1246, 1569, 1691, 1862, 1869, 2793, 3138, 3382, 3661, 3738, 4361, 5073, 5586, 7322, 8722, 9937, 10146, 10983, 11837, 13083, 19874, 21966, 23674, 25627, 26166, 29811, 35511, 46547, 51254, 59622, 69559, 71022, 76881, 82859, 93094, 139118, 139641, 153762, 165718, 208677, 248577, 279282, 325829, 417354, 486913, 497154, 651658, 884393, 973826, 977487, 1460739, 1768786, 1954974, 2280803, 2653179, 2921478, 4561606, 5306358, 6190751, 6842409, 12381502, 13684818, 18572253, 37144506, 43335257, 86670514, 130005771, 260011542]

約数ペア:

[(1, 260011542), (2, 130005771), (3, 86670514), (6, 43335257), (7, 37144506), (14, 18572253), (19, 13684818), (21, 12381502), (38, 6842409), (42, 6190751), (49, 5306358), (57, 4561606), (89, 2921478), (98, 2653179), (114, 2280803), (133, 1954974), (147, 1768786), (178, 1460739), (266, 977487), (267, 973826), (294, 884393), (399, 651658), (523, 497154), (534, 486913), (623, 417354), (798, 325829), (931, 279282), (1046, 248577), (1246, 208677), (1569, 165718), (1691, 153762), (1862, 139641), (1869, 139118), (2793, 93094), (3138, 82859), (3382, 76881), (3661, 71022), (3738, 69559), (4361, 59622), (5073, 51254), (5586, 46547), (7322, 35511), (8722, 29811), (9937, 26166), (10146, 25627), (10983, 23674), (11837, 21966), (13083, 19874)]