561815208

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 1547208000

約数和(自身を除く): 985392792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 199, 226, 339, 347, 398, 452, 597, 678, 694, 796, 904, 1017, 1041, 1194, 1356, 1388, 1592, 1791, 2034, 2082, 2388, 2712, 2776, 3123, 3582, 4068, 4164, 4776, 6246, 7164, 8136, 8328, 12492, 14328, 22487, 24984, 39211, 44974, 67461, 69053, 78422, 89948, 117633, 134922, 138106, 156844, 179896, 202383, 207159, 235266, 269844, 276212, 313688, 352899, 404766, 414318, 470532, 539688, 552424, 621477, 705798, 809532, 828636, 941064, 1242954, 1411596, 1619064, 1657272, 2485908, 2823192, 4971816, 7802989, 15605978, 23408967, 31211956, 46817934, 62423912, 70226901, 93635868, 140453802, 187271736, 280907604, 561815208]

約数ペア:

[(1, 561815208), (2, 280907604), (3, 187271736), (4, 140453802), (6, 93635868), (8, 70226901), (9, 62423912), (12, 46817934), (18, 31211956), (24, 23408967), (36, 15605978), (72, 7802989), (113, 4971816), (199, 2823192), (226, 2485908), (339, 1657272), (347, 1619064), (398, 1411596), (452, 1242954), (597, 941064), (678, 828636), (694, 809532), (796, 705798), (904, 621477), (1017, 552424), (1041, 539688), (1194, 470532), (1356, 414318), (1388, 404766), (1592, 352899), (1791, 313688), (2034, 276212), (2082, 269844), (2388, 235266), (2712, 207159), (2776, 202383), (3123, 179896), (3582, 156844), (4068, 138106), (4164, 134922), (4776, 117633), (6246, 89948), (7164, 78422), (8136, 69053), (8328, 67461), (12492, 44974), (14328, 39211), (22487, 24984)]