326220008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1627}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 622416960

約数和(自身を除く): 296196952

約数列:

[1, 2, 4, 8, 71, 142, 284, 353, 568, 706, 1412, 1627, 2824, 3254, 6508, 13016, 25063, 50126, 100252, 115517, 200504, 231034, 462068, 574331, 924136, 1148662, 2297324, 4594648, 40777501, 81555002, 163110004, 326220008]

約数ペア:

[(1, 326220008), (2, 163110004), (4, 81555002), (8, 40777501), (71, 4594648), (142, 2297324), (284, 1148662), (353, 924136), (568, 574331), (706, 462068), (1412, 231034), (1627, 200504), (2824, 115517), (3254, 100252), (6508, 50126), (13016, 25063)]