285439616

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28961}}^1$

素因数の和:28993

約数の個数: 64

約数和(自身を含む): 708989760

約数和(自身を除く): 423550144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 28961, 57922, 115844, 202727, 231688, 318571, 405454, 463376, 637142, 810908, 926752, 1274284, 1621816, 1853504, 2229997, 2548568, 3243632, 3707008, 4459994, 5097136, 6487264, 8919988, 10194272, 12974528, 17839976, 20388544, 25949056, 35679952, 40777088, 71359904, 142719808, 285439616]

約数ペア:

[(1, 285439616), (2, 142719808), (4, 71359904), (7, 40777088), (8, 35679952), (11, 25949056), (14, 20388544), (16, 17839976), (22, 12974528), (28, 10194272), (32, 8919988), (44, 6487264), (56, 5097136), (64, 4459994), (77, 3707008), (88, 3243632), (112, 2548568), (128, 2229997), (154, 1853504), (176, 1621816), (224, 1274284), (308, 926752), (352, 810908), (448, 637142), (616, 463376), (704, 405454), (896, 318571), (1232, 231688), (1408, 202727), (2464, 115844), (4928, 57922), (9856, 28961)]