1555668

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 3989440

約数和(自身を除く): 2433772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 547, 711, 948, 1094, 1422, 1641, 2188, 2844, 3282, 4923, 6564, 9846, 19692, 43213, 86426, 129639, 172852, 259278, 388917, 518556, 777834, 1555668]

約数ペア:

[(1, 1555668), (2, 777834), (3, 518556), (4, 388917), (6, 259278), (9, 172852), (12, 129639), (18, 86426), (36, 43213), (79, 19692), (158, 9846), (237, 6564), (316, 4923), (474, 3282), (547, 2844), (711, 2188), (948, 1641), (1094, 1422)]