320689656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 1056369600

約数和(自身を除く): 735679944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 37, 42, 56, 58, 63, 72, 74, 84, 87, 111, 116, 126, 148, 168, 174, 203, 222, 232, 252, 259, 261, 296, 333, 348, 406, 444, 504, 518, 522, 593, 609, 666, 696, 777, 812, 888, 1036, 1044, 1073, 1186, 1218, 1332, 1554, 1624, 1779, 1827, 2072, 2088, 2146, 2331, 2372, 2436, 2664, 3108, 3219, 3558, 3654, 4151, 4292, 4662, 4744, 4872, 5337, 6216, 6438, 7116, 7308, 7511, 8302, 8584, 9324, 9657, 10674, 12453, 12876, 14232, 14616, 15022, 16604, 17197, 18648, 19314, 21348, 21941, 22533, 24906, 25752, 30044, 33208, 34394, 37359, 38628, 42696, 43882, 45066, 49812, 51591, 60088, 65823, 67599, 68788, 74718, 77256, 87764, 90132, 99624, 103182, 120379, 131646, 135198, 137576, 149436, 153587, 154773, 175528, 180264, 197469, 206364, 240758, 263292, 270396, 298872, 307174, 309546, 361137, 394938, 412728, 460761, 481516, 526584, 540792, 614348, 619092, 636289, 722274, 789876, 921522, 963032, 1083411, 1228696, 1238184, 1272578, 1382283, 1444548, 1579752, 1843044, 1908867, 2166822, 2545156, 2764566, 2889096, 3686088, 3817734, 4333644, 4454023, 5090312, 5529132, 5726601, 7635468, 8667288, 8908046, 11058264, 11453202, 13362069, 15270936, 17816092, 22906404, 26724138, 35632184, 40086207, 45812808, 53448276, 80172414, 106896552, 160344828, 320689656]

約数ペア:

[(1, 320689656), (2, 160344828), (3, 106896552), (4, 80172414), (6, 53448276), (7, 45812808), (8, 40086207), (9, 35632184), (12, 26724138), (14, 22906404), (18, 17816092), (21, 15270936), (24, 13362069), (28, 11453202), (29, 11058264), (36, 8908046), (37, 8667288), (42, 7635468), (56, 5726601), (58, 5529132), (63, 5090312), (72, 4454023), (74, 4333644), (84, 3817734), (87, 3686088), (111, 2889096), (116, 2764566), (126, 2545156), (148, 2166822), (168, 1908867), (174, 1843044), (203, 1579752), (222, 1444548), (232, 1382283), (252, 1272578), (259, 1238184), (261, 1228696), (296, 1083411), (333, 963032), (348, 921522), (406, 789876), (444, 722274), (504, 636289), (518, 619092), (522, 614348), (593, 540792), (609, 526584), (666, 481516), (696, 460761), (777, 412728), (812, 394938), (888, 361137), (1036, 309546), (1044, 307174), (1073, 298872), (1186, 270396), (1218, 263292), (1332, 240758), (1554, 206364), (1624, 197469), (1779, 180264), (1827, 175528), (2072, 154773), (2088, 153587), (2146, 149436), (2331, 137576), (2372, 135198), (2436, 131646), (2664, 120379), (3108, 103182), (3219, 99624), (3558, 90132), (3654, 87764), (4151, 77256), (4292, 74718), (4662, 68788), (4744, 67599), (4872, 65823), (5337, 60088), (6216, 51591), (6438, 49812), (7116, 45066), (7308, 43882), (7511, 42696), (8302, 38628), (8584, 37359), (9324, 34394), (9657, 33208), (10674, 30044), (12453, 25752), (12876, 24906), (14232, 22533), (14616, 21941), (15022, 21348), (16604, 19314), (17197, 18648)]