274887468

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{144071}}^1$

素因数の和:144134

約数の個数: 36

約数和(自身を含む): 707969808

約数和(自身を除く): 433082340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 144071, 288142, 432213, 576284, 864426, 1296639, 1728852, 2593278, 5186556, 7635763, 15271526, 22907289, 30543052, 45814578, 68721867, 91629156, 137443734, 274887468]

約数ペア:

[(1, 274887468), (2, 137443734), (3, 91629156), (4, 68721867), (6, 45814578), (9, 30543052), (12, 22907289), (18, 15271526), (36, 7635763), (53, 5186556), (106, 2593278), (159, 1728852), (212, 1296639), (318, 864426), (477, 576284), (636, 432213), (954, 288142), (1908, 144071)]