680226144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28687}}^1$

素因数の和:28732

約数の個数: 96

約数和(自身を含む): 2024225280

約数和(自身を除く): 1343999136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11856, 23712, 28687, 57374, 86061, 114748, 172122, 229496, 344244, 372931, 458992, 545053, 688488, 745862, 917984, 1090106, 1118793, 1376976, 1491724, 1635159, 2180212, 2237586, 2753952, 2983448, 3270318, 4360424, 4475172, 5966896, 6540636, 7085689, 8720848, 8950344, 11933792, 13081272, 14171378, 17441696, 17900688, 21257067, 26162544, 28342756, 35801376, 42514134, 52325088, 56685512, 85028268, 113371024, 170056536, 226742048, 340113072, 680226144]

約数ペア:

[(1, 680226144), (2, 340113072), (3, 226742048), (4, 170056536), (6, 113371024), (8, 85028268), (12, 56685512), (13, 52325088), (16, 42514134), (19, 35801376), (24, 28342756), (26, 26162544), (32, 21257067), (38, 17900688), (39, 17441696), (48, 14171378), (52, 13081272), (57, 11933792), (76, 8950344), (78, 8720848), (96, 7085689), (104, 6540636), (114, 5966896), (152, 4475172), (156, 4360424), (208, 3270318), (228, 2983448), (247, 2753952), (304, 2237586), (312, 2180212), (416, 1635159), (456, 1491724), (494, 1376976), (608, 1118793), (624, 1090106), (741, 917984), (912, 745862), (988, 688488), (1248, 545053), (1482, 458992), (1824, 372931), (1976, 344244), (2964, 229496), (3952, 172122), (5928, 114748), (7904, 86061), (11856, 57374), (23712, 28687)]