651274288

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 1534377984

約数和(自身を除く): 883103696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 127, 196, 211, 217, 248, 254, 392, 422, 434, 496, 508, 784, 844, 868, 889, 1016, 1477, 1519, 1688, 1736, 1778, 2032, 2954, 3038, 3376, 3472, 3556, 3937, 5908, 6076, 6223, 6541, 7112, 7874, 10339, 11816, 12152, 12446, 13082, 14224, 15748, 20678, 23632, 24304, 24892, 26164, 26797, 27559, 31496, 41356, 45787, 49784, 52328, 53594, 55118, 62992, 82712, 91574, 99568, 104656, 107188, 110236, 165424, 183148, 187579, 192913, 214376, 220472, 320509, 366296, 375158, 385826, 428752, 440944, 641018, 732592, 750316, 771652, 830707, 1282036, 1313053, 1500632, 1543304, 1661414, 2564072, 2626106, 3001264, 3086608, 3322828, 5128144, 5252212, 5814949, 6645656, 10504424, 11629898, 13291312, 21008848, 23259796, 40704643, 46519592, 81409286, 93039184, 162818572, 325637144, 651274288]

約数ペア:

[(1, 651274288), (2, 325637144), (4, 162818572), (7, 93039184), (8, 81409286), (14, 46519592), (16, 40704643), (28, 23259796), (31, 21008848), (49, 13291312), (56, 11629898), (62, 10504424), (98, 6645656), (112, 5814949), (124, 5252212), (127, 5128144), (196, 3322828), (211, 3086608), (217, 3001264), (248, 2626106), (254, 2564072), (392, 1661414), (422, 1543304), (434, 1500632), (496, 1313053), (508, 1282036), (784, 830707), (844, 771652), (868, 750316), (889, 732592), (1016, 641018), (1477, 440944), (1519, 428752), (1688, 385826), (1736, 375158), (1778, 366296), (2032, 320509), (2954, 220472), (3038, 214376), (3376, 192913), (3472, 187579), (3556, 183148), (3937, 165424), (5908, 110236), (6076, 107188), (6223, 104656), (6541, 99568), (7112, 91574), (7874, 82712), (10339, 62992), (11816, 55118), (12152, 53594), (12446, 52328), (13082, 49784), (14224, 45787), (15748, 41356), (20678, 31496), (23632, 27559), (24304, 26797), (24892, 26164)]