256194504

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{31489}}^1$

素因数の和:31614

約数の個数: 48

約数和(自身を含む): 700022700

約数和(自身を除く): 443828196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 4068, 8136, 31489, 62978, 94467, 125956, 188934, 251912, 283401, 377868, 566802, 755736, 1133604, 2267208, 3558257, 7116514, 10674771, 14233028, 21349542, 28466056, 32024313, 42699084, 64048626, 85398168, 128097252, 256194504]

約数ペア:

[(1, 256194504), (2, 128097252), (3, 85398168), (4, 64048626), (6, 42699084), (8, 32024313), (9, 28466056), (12, 21349542), (18, 14233028), (24, 10674771), (36, 7116514), (72, 3558257), (113, 2267208), (226, 1133604), (339, 755736), (452, 566802), (678, 377868), (904, 283401), (1017, 251912), (1356, 188934), (2034, 125956), (2712, 94467), (4068, 62978), (8136, 31489)]