316888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 700560

約数和(自身を除く): 383672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 277, 286, 554, 572, 1108, 1144, 2216, 3047, 3601, 6094, 7202, 12188, 14404, 24376, 28808, 39611, 79222, 158444, 316888]

約数ペア:

[(1, 316888), (2, 158444), (4, 79222), (8, 39611), (11, 28808), (13, 24376), (22, 14404), (26, 12188), (44, 7202), (52, 6094), (88, 3601), (104, 3047), (143, 2216), (277, 1144), (286, 1108), (554, 572)]