261566589984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{634969}}^1$

素因数の和:635602

約数の個数: 96

約数和(自身を含む): 785981105280

約数和(自身を除く): 524414515296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 613, 672, 1226, 1839, 2452, 3678, 4291, 4904, 7356, 8582, 9808, 12873, 14712, 17164, 19616, 25746, 29424, 34328, 51492, 58848, 68656, 102984, 137312, 205968, 411936, 634969, 1269938, 1904907, 2539876, 3809814, 4444783, 5079752, 7619628, 8889566, 10159504, 13334349, 15239256, 17779132, 20319008, 26668698, 30478512, 35558264, 53337396, 60957024, 71116528, 106674792, 142233056, 213349584, 389235997, 426699168, 778471994, 1167707991, 1556943988, 2335415982, 2724651979, 3113887976, 4670831964, 5449303958, 6227775952, 8173955937, 9341663928, 10898607916, 12455551904, 16347911874, 18683327856, 21797215832, 32695823748, 37366655712, 43594431664, 65391647496, 87188863328, 130783294992, 261566589984]

約数ペア:

[(1, 261566589984), (2, 130783294992), (3, 87188863328), (4, 65391647496), (6, 43594431664), (7, 37366655712), (8, 32695823748), (12, 21797215832), (14, 18683327856), (16, 16347911874), (21, 12455551904), (24, 10898607916), (28, 9341663928), (32, 8173955937), (42, 6227775952), (48, 5449303958), (56, 4670831964), (84, 3113887976), (96, 2724651979), (112, 2335415982), (168, 1556943988), (224, 1167707991), (336, 778471994), (613, 426699168), (672, 389235997), (1226, 213349584), (1839, 142233056), (2452, 106674792), (3678, 71116528), (4291, 60957024), (4904, 53337396), (7356, 35558264), (8582, 30478512), (9808, 26668698), (12873, 20319008), (14712, 17779132), (17164, 15239256), (19616, 13334349), (25746, 10159504), (29424, 8889566), (34328, 7619628), (51492, 5079752), (58848, 4444783), (68656, 3809814), (102984, 2539876), (137312, 1904907), (205968, 1269938), (411936, 634969)]