326492072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{35831}}^1$

素因数の和:35921

約数の個数: 32

約数和(自身を含む): 657875520

約数和(自身を除く): 331383448

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 35831, 71662, 143324, 286648, 609127, 1218254, 2400677, 2436508, 4801354, 4873016, 9602708, 19205416, 40811509, 81623018, 163246036, 326492072]

約数ペア:

[(1, 326492072), (2, 163246036), (4, 81623018), (8, 40811509), (17, 19205416), (34, 9602708), (67, 4873016), (68, 4801354), (134, 2436508), (136, 2400677), (268, 1218254), (536, 609127), (1139, 286648), (2278, 143324), (4556, 71662), (9112, 35831)]