1777882288

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9181}}^1$

素因数の和:9235

約数の個数: 120

約数和(自身を含む): 4542886320

約数和(自身を除く): 2765004032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1729, 1862, 1976, 2128, 2548, 3458, 3724, 3952, 5096, 6916, 7448, 9181, 10192, 12103, 13832, 14896, 18362, 24206, 27664, 36724, 48412, 64267, 73448, 96824, 119353, 128534, 146896, 174439, 193648, 238706, 257068, 348878, 449869, 477412, 514136, 697756, 835471, 899738, 954824, 1028272, 1221073, 1395512, 1670942, 1799476, 1909648, 2267707, 2442146, 2791024, 3341884, 3598952, 4535414, 4884292, 5848297, 6683768, 7197904, 8547511, 9070828, 9768584, 11696594, 13367536, 15873949, 17095022, 18141656, 19537168, 23393188, 31747898, 34190044, 36283312, 46786376, 63495796, 68380088, 93572752, 111117643, 126991592, 136760176, 222235286, 253983184, 444470572, 888941144, 1777882288]

約数ペア:

[(1, 1777882288), (2, 888941144), (4, 444470572), (7, 253983184), (8, 222235286), (13, 136760176), (14, 126991592), (16, 111117643), (19, 93572752), (26, 68380088), (28, 63495796), (38, 46786376), (49, 36283312), (52, 34190044), (56, 31747898), (76, 23393188), (91, 19537168), (98, 18141656), (104, 17095022), (112, 15873949), (133, 13367536), (152, 11696594), (182, 9768584), (196, 9070828), (208, 8547511), (247, 7197904), (266, 6683768), (304, 5848297), (364, 4884292), (392, 4535414), (494, 3598952), (532, 3341884), (637, 2791024), (728, 2442146), (784, 2267707), (931, 1909648), (988, 1799476), (1064, 1670942), (1274, 1395512), (1456, 1221073), (1729, 1028272), (1862, 954824), (1976, 899738), (2128, 835471), (2548, 697756), (3458, 514136), (3724, 477412), (3952, 449869), (5096, 348878), (6916, 257068), (7448, 238706), (9181, 193648), (10192, 174439), (12103, 146896), (13832, 128534), (14896, 119353), (18362, 96824), (24206, 73448), (27664, 64267), (36724, 48412)]