261201708828

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{2789}}^1$

素因数の和:3881

約数の個数: 192

約数和(自身を含む): 726703488000

約数和(自身を除く): 465501779172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 92, 108, 111, 138, 148, 207, 222, 276, 333, 414, 444, 621, 666, 828, 851, 999, 1019, 1242, 1332, 1702, 1998, 2038, 2484, 2553, 2789, 3057, 3404, 3996, 4076, 5106, 5578, 6114, 7659, 8367, 9171, 10212, 11156, 12228, 15318, 16734, 18342, 22977, 23437, 25101, 27513, 30636, 33468, 36684, 37703, 45954, 46874, 50202, 55026, 64147, 70311, 75303, 75406, 91908, 93748, 100404, 103193, 110052, 113109, 128294, 140622, 150606, 150812, 192441, 206386, 210933, 226218, 256588, 281244, 301212, 309579, 339327, 384882, 412772, 421866, 452436, 577323, 619158, 632799, 678654, 769764, 843732, 867169, 928737, 1017981, 1154646, 1238316, 1265598, 1357308, 1731969, 1734338, 1857474, 2035962, 2309292, 2373439, 2531196, 2601507, 2786211, 2841991, 3463938, 3468676, 3714948, 4071924, 4746878, 5203014, 5572422, 5683982, 6927876, 7120317, 7804521, 8525973, 9493756, 10406028, 11144844, 11367964, 14240634, 15609042, 17051946, 21360951, 23413563, 25577919, 28481268, 31218084, 34103892, 42721902, 46827126, 51155838, 64082853, 65365793, 76733757, 85443804, 93654252, 102311676, 105153667, 128165706, 130731586, 153467514, 196097379, 210307334, 256331412, 261463172, 306935028, 315461001, 392194758, 420614668, 588292137, 630922002, 784389516, 946383003, 1176584274, 1261844004, 1764876411, 1892766006, 2353168548, 2418534341, 2839149009, 3529752822, 3785532012, 4837068682, 5678298018, 7059505644, 7255603023, 9674137364, 11356596036, 14511206046, 21766809069, 29022412092, 43533618138, 65300427207, 87067236276, 130600854414, 261201708828]

約数ペア:

[(1, 261201708828), (2, 130600854414), (3, 87067236276), (4, 65300427207), (6, 43533618138), (9, 29022412092), (12, 21766809069), (18, 14511206046), (23, 11356596036), (27, 9674137364), (36, 7255603023), (37, 7059505644), (46, 5678298018), (54, 4837068682), (69, 3785532012), (74, 3529752822), (92, 2839149009), (108, 2418534341), (111, 2353168548), (138, 1892766006), (148, 1764876411), (207, 1261844004), (222, 1176584274), (276, 946383003), (333, 784389516), (414, 630922002), (444, 588292137), (621, 420614668), (666, 392194758), (828, 315461001), (851, 306935028), (999, 261463172), (1019, 256331412), (1242, 210307334), (1332, 196097379), (1702, 153467514), (1998, 130731586), (2038, 128165706), (2484, 105153667), (2553, 102311676), (2789, 93654252), (3057, 85443804), (3404, 76733757), (3996, 65365793), (4076, 64082853), (5106, 51155838), (5578, 46827126), (6114, 42721902), (7659, 34103892), (8367, 31218084), (9171, 28481268), (10212, 25577919), (11156, 23413563), (12228, 21360951), (15318, 17051946), (16734, 15609042), (18342, 14240634), (22977, 11367964), (23437, 11144844), (25101, 10406028), (27513, 9493756), (30636, 8525973), (33468, 7804521), (36684, 7120317), (37703, 6927876), (45954, 5683982), (46874, 5572422), (50202, 5203014), (55026, 4746878), (64147, 4071924), (70311, 3714948), (75303, 3468676), (75406, 3463938), (91908, 2841991), (93748, 2786211), (100404, 2601507), (103193, 2531196), (110052, 2373439), (113109, 2309292), (128294, 2035962), (140622, 1857474), (150606, 1734338), (150812, 1731969), (192441, 1357308), (206386, 1265598), (210933, 1238316), (226218, 1154646), (256588, 1017981), (281244, 928737), (301212, 867169), (309579, 843732), (339327, 769764), (384882, 678654), (412772, 632799), (421866, 619158), (452436, 577323)]