717704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 1485120

約数和(自身を除く): 767416

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 103, 104, 134, 206, 268, 412, 536, 824, 871, 1339, 1742, 2678, 3484, 5356, 6901, 6968, 10712, 13802, 27604, 55208, 89713, 179426, 358852, 717704]

約数ペア:

[(1, 717704), (2, 358852), (4, 179426), (8, 89713), (13, 55208), (26, 27604), (52, 13802), (67, 10712), (103, 6968), (104, 6901), (134, 5356), (206, 3484), (268, 2678), (412, 1742), (536, 1339), (824, 871)]