485558528

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 1256814720

約数和(自身を除く): 771256192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1097, 1216, 1456, 1664, 1729, 1792, 1976, 2128, 2194, 2432, 2912, 3328, 3458, 3952, 4256, 4388, 4864, 5824, 6916, 7679, 7904, 8512, 8776, 11648, 13832, 14261, 15358, 15808, 17024, 17552, 20843, 23296, 27664, 28522, 30716, 31616, 34048, 35104, 41686, 55328, 57044, 61432, 63232, 70208, 83372, 99827, 110656, 114088, 122864, 140416, 145901, 166744, 199654, 221312, 228176, 245728, 270959, 280832, 291802, 333488, 399308, 442624, 456352, 491456, 541918, 583604, 666976, 798616, 912704, 982912, 1083836, 1167208, 1333952, 1597232, 1825408, 1896713, 1965824, 2167672, 2334416, 2667904, 3194464, 3650816, 3793426, 4335344, 4668832, 5335808, 6388928, 7586852, 8670688, 9337664, 12777856, 15173704, 17341376, 18675328, 25555712, 30347408, 34682752, 37350656, 60694816, 69365504, 121389632, 242779264, 485558528]

約数ペア:

[(1, 485558528), (2, 242779264), (4, 121389632), (7, 69365504), (8, 60694816), (13, 37350656), (14, 34682752), (16, 30347408), (19, 25555712), (26, 18675328), (28, 17341376), (32, 15173704), (38, 12777856), (52, 9337664), (56, 8670688), (64, 7586852), (76, 6388928), (91, 5335808), (104, 4668832), (112, 4335344), (128, 3793426), (133, 3650816), (152, 3194464), (182, 2667904), (208, 2334416), (224, 2167672), (247, 1965824), (256, 1896713), (266, 1825408), (304, 1597232), (364, 1333952), (416, 1167208), (448, 1083836), (494, 982912), (532, 912704), (608, 798616), (728, 666976), (832, 583604), (896, 541918), (988, 491456), (1064, 456352), (1097, 442624), (1216, 399308), (1456, 333488), (1664, 291802), (1729, 280832), (1792, 270959), (1976, 245728), (2128, 228176), (2194, 221312), (2432, 199654), (2912, 166744), (3328, 145901), (3458, 140416), (3952, 122864), (4256, 114088), (4388, 110656), (4864, 99827), (5824, 83372), (6916, 70208), (7679, 63232), (7904, 61432), (8512, 57044), (8776, 55328), (11648, 41686), (13832, 35104), (14261, 34048), (15358, 31616), (15808, 30716), (17024, 28522), (17552, 27664), (20843, 23296)]