1012478688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 288

約数和(自身を含む): 3349906560

約数和(自身を除く): 2337427872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 43, 48, 52, 57, 72, 76, 78, 86, 96, 104, 114, 117, 129, 144, 152, 156, 171, 172, 208, 228, 234, 247, 258, 288, 304, 312, 331, 342, 344, 387, 416, 456, 468, 494, 516, 559, 608, 624, 662, 684, 688, 741, 774, 817, 912, 936, 988, 993, 1032, 1118, 1248, 1324, 1368, 1376, 1482, 1548, 1634, 1677, 1824, 1872, 1976, 1986, 2064, 2223, 2236, 2451, 2648, 2736, 2964, 2979, 3096, 3268, 3354, 3744, 3952, 3972, 4128, 4303, 4446, 4472, 4902, 5031, 5296, 5472, 5928, 5958, 6192, 6289, 6536, 6708, 7353, 7904, 7944, 8606, 8892, 8944, 9804, 10062, 10592, 10621, 11856, 11916, 12384, 12578, 12909, 13072, 13416, 14233, 14706, 15888, 17212, 17784, 17888, 18867, 19608, 20124, 21242, 23712, 23832, 25156, 25818, 26144, 26832, 28466, 29412, 31776, 31863, 34424, 35568, 37734, 38727, 39216, 40248, 42484, 42699, 47664, 50312, 51636, 53664, 56601, 56932, 58824, 63726, 68848, 71136, 75468, 77454, 78432, 80496, 81757, 84968, 85398, 95328, 95589, 100624, 103272, 113202, 113864, 117648, 127452, 128097, 137696, 150936, 154908, 160992, 163514, 169936, 170796, 185029, 191178, 201248, 206544, 226404, 227728, 235296, 245271, 254904, 256194, 270427, 301872, 309816, 327028, 339872, 341592, 370058, 382356, 413088, 452808, 455456, 490542, 509808, 512388, 540854, 555087, 603744, 619632, 654056, 683184, 735813, 740116, 764712, 811281, 905616, 981084, 1019616, 1024776, 1081708, 1110174, 1239264, 1308112, 1366368, 1471626, 1480232, 1529424, 1622562, 1665261, 1811232, 1962168, 2049552, 2163416, 2220348, 2433843, 2616224, 2943252, 2960464, 3058848, 3245124, 3330522, 3515551, 3924336, 4099104, 4326832, 4440696, 4867686, 5886504, 5920928, 6490248, 6661044, 7031102, 7848672, 8653664, 8881392, 9735372, 10546653, 11773008, 12980496, 13322088, 14062204, 17762784, 19470744, 21093306, 23546016, 25960992, 26644176, 28124408, 31639959, 38941488, 42186612, 53288352, 56248816, 63279918, 77882976, 84373224, 112497632, 126559836, 168746448, 253119672, 337492896, 506239344, 1012478688]

約数ペア:

[(1, 1012478688), (2, 506239344), (3, 337492896), (4, 253119672), (6, 168746448), (8, 126559836), (9, 112497632), (12, 84373224), (13, 77882976), (16, 63279918), (18, 56248816), (19, 53288352), (24, 42186612), (26, 38941488), (32, 31639959), (36, 28124408), (38, 26644176), (39, 25960992), (43, 23546016), (48, 21093306), (52, 19470744), (57, 17762784), (72, 14062204), (76, 13322088), (78, 12980496), (86, 11773008), (96, 10546653), (104, 9735372), (114, 8881392), (117, 8653664), (129, 7848672), (144, 7031102), (152, 6661044), (156, 6490248), (171, 5920928), (172, 5886504), (208, 4867686), (228, 4440696), (234, 4326832), (247, 4099104), (258, 3924336), (288, 3515551), (304, 3330522), (312, 3245124), (331, 3058848), (342, 2960464), (344, 2943252), (387, 2616224), (416, 2433843), (456, 2220348), (468, 2163416), (494, 2049552), (516, 1962168), (559, 1811232), (608, 1665261), (624, 1622562), (662, 1529424), (684, 1480232), (688, 1471626), (741, 1366368), (774, 1308112), (817, 1239264), (912, 1110174), (936, 1081708), (988, 1024776), (993, 1019616), (1032, 981084), (1118, 905616), (1248, 811281), (1324, 764712), (1368, 740116), (1376, 735813), (1482, 683184), (1548, 654056), (1634, 619632), (1677, 603744), (1824, 555087), (1872, 540854), (1976, 512388), (1986, 509808), (2064, 490542), (2223, 455456), (2236, 452808), (2451, 413088), (2648, 382356), (2736, 370058), (2964, 341592), (2979, 339872), (3096, 327028), (3268, 309816), (3354, 301872), (3744, 270427), (3952, 256194), (3972, 254904), (4128, 245271), (4303, 235296), (4446, 227728), (4472, 226404), (4902, 206544), (5031, 201248), (5296, 191178), (5472, 185029), (5928, 170796), (5958, 169936), (6192, 163514), (6289, 160992), (6536, 154908), (6708, 150936), (7353, 137696), (7904, 128097), (7944, 127452), (8606, 117648), (8892, 113864), (8944, 113202), (9804, 103272), (10062, 100624), (10592, 95589), (10621, 95328), (11856, 85398), (11916, 84968), (12384, 81757), (12578, 80496), (12909, 78432), (13072, 77454), (13416, 75468), (14233, 71136), (14706, 68848), (15888, 63726), (17212, 58824), (17784, 56932), (17888, 56601), (18867, 53664), (19608, 51636), (20124, 50312), (21242, 47664), (23712, 42699), (23832, 42484), (25156, 40248), (25818, 39216), (26144, 38727), (26832, 37734), (28466, 35568), (29412, 34424), (31776, 31863)]