442555904

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 1090763520

約数和(自身を除く): 648207616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 67, 76, 97, 112, 128, 133, 134, 152, 194, 224, 256, 266, 268, 304, 388, 448, 469, 512, 532, 536, 608, 679, 776, 896, 938, 1064, 1072, 1216, 1273, 1358, 1552, 1792, 1843, 1876, 2128, 2144, 2432, 2546, 2716, 3104, 3584, 3686, 3752, 4256, 4288, 4864, 5092, 5432, 6208, 6499, 7372, 7504, 8512, 8576, 8911, 9728, 10184, 10864, 12416, 12901, 12998, 14744, 15008, 17024, 17152, 17822, 20368, 21728, 24832, 25802, 25996, 29488, 30016, 34048, 34304, 35644, 40736, 43456, 45493, 49664, 51604, 51992, 58976, 60032, 68096, 71288, 81472, 86912, 90986, 103208, 103984, 117952, 120064, 123481, 142576, 162944, 173824, 181972, 206416, 207968, 235904, 240128, 246962, 285152, 325888, 347648, 363944, 412832, 415936, 471808, 493924, 570304, 651776, 727888, 825664, 831872, 864367, 943616, 987848, 1140608, 1455776, 1651328, 1663744, 1728734, 1975696, 2281216, 2911552, 3302656, 3327488, 3457468, 3951392, 4562432, 5823104, 6605312, 6914936, 7902784, 11646208, 13829872, 15805568, 23292416, 27659744, 31611136, 55319488, 63222272, 110638976, 221277952, 442555904]

約数ペア:

[(1, 442555904), (2, 221277952), (4, 110638976), (7, 63222272), (8, 55319488), (14, 31611136), (16, 27659744), (19, 23292416), (28, 15805568), (32, 13829872), (38, 11646208), (56, 7902784), (64, 6914936), (67, 6605312), (76, 5823104), (97, 4562432), (112, 3951392), (128, 3457468), (133, 3327488), (134, 3302656), (152, 2911552), (194, 2281216), (224, 1975696), (256, 1728734), (266, 1663744), (268, 1651328), (304, 1455776), (388, 1140608), (448, 987848), (469, 943616), (512, 864367), (532, 831872), (536, 825664), (608, 727888), (679, 651776), (776, 570304), (896, 493924), (938, 471808), (1064, 415936), (1072, 412832), (1216, 363944), (1273, 347648), (1358, 325888), (1552, 285152), (1792, 246962), (1843, 240128), (1876, 235904), (2128, 207968), (2144, 206416), (2432, 181972), (2546, 173824), (2716, 162944), (3104, 142576), (3584, 123481), (3686, 120064), (3752, 117952), (4256, 103984), (4288, 103208), (4864, 90986), (5092, 86912), (5432, 81472), (6208, 71288), (6499, 68096), (7372, 60032), (7504, 58976), (8512, 51992), (8576, 51604), (8911, 49664), (9728, 45493), (10184, 43456), (10864, 40736), (12416, 35644), (12901, 34304), (12998, 34048), (14744, 30016), (15008, 29488), (17024, 25996), (17152, 25802), (17822, 24832), (20368, 21728)]