31508849152

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{3659}}^1$

素因数の和:3838

約数の個数: 120

約数和(自身を含む): 69716631600

約数和(自身を除く): 38207782448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 139, 176, 242, 256, 278, 352, 484, 512, 556, 704, 968, 1112, 1408, 1529, 1936, 2224, 2816, 3058, 3659, 3872, 4448, 5632, 6116, 7318, 7744, 8896, 12232, 14636, 15488, 16819, 17792, 24464, 29272, 30976, 33638, 35584, 40249, 48928, 58544, 61952, 67276, 71168, 80498, 97856, 117088, 134552, 160996, 195712, 234176, 269104, 321992, 391424, 442739, 468352, 508601, 538208, 643984, 782848, 885478, 936704, 1017202, 1076416, 1287968, 1770956, 1873408, 2034404, 2152832, 2575936, 3541912, 4068808, 4305664, 5151872, 5594611, 7083824, 8137616, 8611328, 10303744, 11189222, 14167648, 16275232, 20607488, 22378444, 28335296, 32550464, 44756888, 56670592, 61540721, 65100928, 89513776, 113341184, 123081442, 130201856, 179027552, 226682368, 246162884, 260403712, 358055104, 492325768, 716110208, 984651536, 1432220416, 1969303072, 2864440832, 3938606144, 7877212288, 15754424576, 31508849152]

約数ペア:

[(1, 31508849152), (2, 15754424576), (4, 7877212288), (8, 3938606144), (11, 2864440832), (16, 1969303072), (22, 1432220416), (32, 984651536), (44, 716110208), (64, 492325768), (88, 358055104), (121, 260403712), (128, 246162884), (139, 226682368), (176, 179027552), (242, 130201856), (256, 123081442), (278, 113341184), (352, 89513776), (484, 65100928), (512, 61540721), (556, 56670592), (704, 44756888), (968, 32550464), (1112, 28335296), (1408, 22378444), (1529, 20607488), (1936, 16275232), (2224, 14167648), (2816, 11189222), (3058, 10303744), (3659, 8611328), (3872, 8137616), (4448, 7083824), (5632, 5594611), (6116, 5151872), (7318, 4305664), (7744, 4068808), (8896, 3541912), (12232, 2575936), (14636, 2152832), (15488, 2034404), (16819, 1873408), (17792, 1770956), (24464, 1287968), (29272, 1076416), (30976, 1017202), (33638, 936704), (35584, 885478), (40249, 782848), (48928, 643984), (58544, 538208), (61952, 508601), (67276, 468352), (71168, 442739), (80498, 391424), (97856, 321992), (117088, 269104), (134552, 234176), (160996, 195712)]