475428564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 1376327680

約数和(自身を除く): 900899116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 381, 421, 468, 494, 508, 684, 741, 762, 842, 988, 1143, 1263, 1482, 1524, 1651, 1684, 2223, 2286, 2413, 2526, 2964, 3302, 3789, 4446, 4572, 4826, 4953, 5052, 5473, 6604, 7239, 7578, 7999, 8892, 9652, 9906, 10946, 14478, 14859, 15156, 15998, 16419, 19812, 21717, 21892, 23997, 28956, 29718, 31369, 31996, 32838, 43434, 47994, 49257, 53467, 59436, 62738, 65676, 71991, 86868, 94107, 95988, 98514, 103987, 106934, 125476, 143982, 160401, 188214, 197028, 207974, 213868, 282321, 287964, 311961, 320802, 376428, 415948, 481203, 564642, 623922, 641604, 695071, 935883, 962406, 1015873, 1129284, 1247844, 1390142, 1871766, 1924812, 2031746, 2085213, 2780284, 3047619, 3743532, 4063492, 4170426, 6095238, 6255639, 8340852, 9142857, 12190476, 12511278, 13206349, 18285714, 25022556, 26412698, 36571428, 39619047, 52825396, 79238094, 118857141, 158476188, 237714282, 475428564]

約数ペア:

[(1, 475428564), (2, 237714282), (3, 158476188), (4, 118857141), (6, 79238094), (9, 52825396), (12, 39619047), (13, 36571428), (18, 26412698), (19, 25022556), (26, 18285714), (36, 13206349), (38, 12511278), (39, 12190476), (52, 9142857), (57, 8340852), (76, 6255639), (78, 6095238), (114, 4170426), (117, 4063492), (127, 3743532), (156, 3047619), (171, 2780284), (228, 2085213), (234, 2031746), (247, 1924812), (254, 1871766), (342, 1390142), (381, 1247844), (421, 1129284), (468, 1015873), (494, 962406), (508, 935883), (684, 695071), (741, 641604), (762, 623922), (842, 564642), (988, 481203), (1143, 415948), (1263, 376428), (1482, 320802), (1524, 311961), (1651, 287964), (1684, 282321), (2223, 213868), (2286, 207974), (2413, 197028), (2526, 188214), (2964, 160401), (3302, 143982), (3789, 125476), (4446, 106934), (4572, 103987), (4826, 98514), (4953, 95988), (5052, 94107), (5473, 86868), (6604, 71991), (7239, 65676), (7578, 62738), (7999, 59436), (8892, 53467), (9652, 49257), (9906, 47994), (10946, 43434), (14478, 32838), (14859, 31996), (15156, 31369), (15998, 29718), (16419, 28956), (19812, 23997), (21717, 21892)]