660224344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{6348311}}^1$

素因数の和:6348330

約数の個数: 16

約数和(自身を含む): 1333145520

約数和(自身を除く): 672921176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 6348311, 12696622, 25393244, 50786488, 82528043, 165056086, 330112172, 660224344]

約数ペア:

[(1, 660224344), (2, 330112172), (4, 165056086), (8, 82528043), (13, 50786488), (26, 25393244), (52, 12696622), (104, 6348311)]