427653824

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2138

約数の個数: 84

約数和(自身を含む): 967755240

約数和(自身を除く): 540101416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 832, 988, 1216, 1352, 1976, 2081, 2704, 3211, 3952, 4162, 5408, 6422, 7904, 8324, 10816, 12844, 15808, 16648, 25688, 27053, 33296, 39539, 51376, 54106, 66592, 79078, 102752, 108212, 133184, 158156, 205504, 216424, 316312, 351689, 432848, 514007, 632624, 703378, 865696, 1028014, 1265248, 1406756, 1731392, 2056028, 2530496, 2813512, 4112056, 5627024, 6682091, 8224112, 11254048, 13364182, 16448224, 22508096, 26728364, 32896448, 53456728, 106913456, 213826912, 427653824]

約数ペア:

[(1, 427653824), (2, 213826912), (4, 106913456), (8, 53456728), (13, 32896448), (16, 26728364), (19, 22508096), (26, 16448224), (32, 13364182), (38, 11254048), (52, 8224112), (64, 6682091), (76, 5627024), (104, 4112056), (152, 2813512), (169, 2530496), (208, 2056028), (247, 1731392), (304, 1406756), (338, 1265248), (416, 1028014), (494, 865696), (608, 703378), (676, 632624), (832, 514007), (988, 432848), (1216, 351689), (1352, 316312), (1976, 216424), (2081, 205504), (2704, 158156), (3211, 133184), (3952, 108212), (4162, 102752), (5408, 79078), (6422, 66592), (7904, 54106), (8324, 51376), (10816, 39539), (12844, 33296), (15808, 27053), (16648, 25688)]