319068048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{511327}}^1$

素因数の和:511351

約数の個数: 40

約数和(自身を含む): 887665408

約数和(自身を除く): 568597360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 511327, 1022654, 1533981, 2045308, 3067962, 4090616, 6135924, 6647251, 8181232, 12271848, 13294502, 19941753, 24543696, 26589004, 39883506, 53178008, 79767012, 106356016, 159534024, 319068048]

約数ペア:

[(1, 319068048), (2, 159534024), (3, 106356016), (4, 79767012), (6, 53178008), (8, 39883506), (12, 26589004), (13, 24543696), (16, 19941753), (24, 13294502), (26, 12271848), (39, 8181232), (48, 6647251), (52, 6135924), (78, 4090616), (104, 3067962), (156, 2045308), (208, 1533981), (312, 1022654), (624, 511327)]