268261758

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 588590496

約数和(自身を除く): 320328738

約数列:

[1, 2, 3, 6, 9, 18, 173, 277, 311, 346, 519, 554, 622, 831, 933, 1038, 1557, 1662, 1866, 2493, 2799, 3114, 4986, 5598, 47921, 53803, 86147, 95842, 107606, 143763, 161409, 172294, 258441, 287526, 322818, 431289, 484227, 516882, 775323, 862578, 968454, 1550646, 14903431, 29806862, 44710293, 89420586, 134130879, 268261758]

約数ペア:

[(1, 268261758), (2, 134130879), (3, 89420586), (6, 44710293), (9, 29806862), (18, 14903431), (173, 1550646), (277, 968454), (311, 862578), (346, 775323), (519, 516882), (554, 484227), (622, 431289), (831, 322818), (933, 287526), (1038, 258441), (1557, 172294), (1662, 161409), (1866, 143763), (2493, 107606), (2799, 95842), (3114, 86147), (4986, 53803), (5598, 47921)]