259739736

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 727833600

約数和(自身を除く): 468093864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 89, 92, 102, 136, 138, 178, 184, 204, 267, 276, 311, 356, 391, 408, 534, 552, 622, 712, 782, 933, 1068, 1173, 1244, 1513, 1564, 1866, 2047, 2136, 2346, 2488, 3026, 3128, 3732, 4094, 4539, 4692, 5287, 6052, 6141, 7153, 7464, 8188, 9078, 9384, 10574, 12104, 12282, 14306, 15861, 16376, 18156, 21148, 21459, 24564, 27679, 28612, 31722, 34799, 36312, 42296, 42918, 49128, 55358, 57224, 63444, 69598, 83037, 85836, 104397, 110716, 121601, 126888, 139196, 166074, 171672, 208794, 221432, 243202, 278392, 332148, 364803, 417588, 470543, 486404, 636617, 664296, 729606, 835176, 941086, 972808, 1273234, 1411629, 1459212, 1882172, 1909851, 2546468, 2823258, 2918424, 3764344, 3819702, 5092936, 5646516, 7639404, 10822489, 11293032, 15278808, 21644978, 32467467, 43289956, 64934934, 86579912, 129869868, 259739736]

約数ペア:

[(1, 259739736), (2, 129869868), (3, 86579912), (4, 64934934), (6, 43289956), (8, 32467467), (12, 21644978), (17, 15278808), (23, 11293032), (24, 10822489), (34, 7639404), (46, 5646516), (51, 5092936), (68, 3819702), (69, 3764344), (89, 2918424), (92, 2823258), (102, 2546468), (136, 1909851), (138, 1882172), (178, 1459212), (184, 1411629), (204, 1273234), (267, 972808), (276, 941086), (311, 835176), (356, 729606), (391, 664296), (408, 636617), (534, 486404), (552, 470543), (622, 417588), (712, 364803), (782, 332148), (933, 278392), (1068, 243202), (1173, 221432), (1244, 208794), (1513, 171672), (1564, 166074), (1866, 139196), (2047, 126888), (2136, 121601), (2346, 110716), (2488, 104397), (3026, 85836), (3128, 83037), (3732, 69598), (4094, 63444), (4539, 57224), (4692, 55358), (5287, 49128), (6052, 42918), (6141, 42296), (7153, 36312), (7464, 34799), (8188, 31722), (9078, 28612), (9384, 27679), (10574, 24564), (12104, 21459), (12282, 21148), (14306, 18156), (15861, 16376)]