647132544

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3609

約数の個数: 128

約数和(自身を含む): 1946527200

約数和(自身を除く): 1299394656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 288, 318, 384, 424, 432, 477, 576, 636, 848, 864, 954, 1152, 1272, 1431, 1696, 1728, 1908, 2544, 2862, 3392, 3456, 3533, 3816, 5088, 5724, 6784, 7066, 7632, 10176, 10599, 11448, 14132, 15264, 20352, 21198, 22896, 28264, 30528, 31797, 42396, 45792, 56528, 61056, 63594, 84792, 91584, 95391, 113056, 127188, 169584, 183168, 187249, 190782, 226112, 254376, 339168, 374498, 381564, 452224, 508752, 561747, 678336, 748996, 763128, 1017504, 1123494, 1356672, 1497992, 1526256, 1685241, 2035008, 2246988, 2995984, 3052512, 3370482, 4070016, 4493976, 5055723, 5991968, 6105024, 6740964, 8987952, 10111446, 11983936, 12210048, 13481928, 17975904, 20222892, 23967872, 26963856, 35951808, 40445784, 53927712, 71903616, 80891568, 107855424, 161783136, 215710848, 323566272, 647132544]

約数ペア:

[(1, 647132544), (2, 323566272), (3, 215710848), (4, 161783136), (6, 107855424), (8, 80891568), (9, 71903616), (12, 53927712), (16, 40445784), (18, 35951808), (24, 26963856), (27, 23967872), (32, 20222892), (36, 17975904), (48, 13481928), (53, 12210048), (54, 11983936), (64, 10111446), (72, 8987952), (96, 6740964), (106, 6105024), (108, 5991968), (128, 5055723), (144, 4493976), (159, 4070016), (192, 3370482), (212, 3052512), (216, 2995984), (288, 2246988), (318, 2035008), (384, 1685241), (424, 1526256), (432, 1497992), (477, 1356672), (576, 1123494), (636, 1017504), (848, 763128), (864, 748996), (954, 678336), (1152, 561747), (1272, 508752), (1431, 452224), (1696, 381564), (1728, 374498), (1908, 339168), (2544, 254376), (2862, 226112), (3392, 190782), (3456, 187249), (3533, 183168), (3816, 169584), (5088, 127188), (5724, 113056), (6784, 95391), (7066, 91584), (7632, 84792), (10176, 63594), (10599, 61056), (11448, 56528), (14132, 45792), (15264, 42396), (20352, 31797), (21198, 30528), (22896, 28264)]