728604

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 1894984

約数和(自身を除く): 1166380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 547, 666, 1094, 1332, 1641, 2188, 3282, 4923, 6564, 9846, 19692, 20239, 40478, 60717, 80956, 121434, 182151, 242868, 364302, 728604]

約数ペア:

[(1, 728604), (2, 364302), (3, 242868), (4, 182151), (6, 121434), (9, 80956), (12, 60717), (18, 40478), (36, 20239), (37, 19692), (74, 9846), (111, 6564), (148, 4923), (222, 3282), (333, 2188), (444, 1641), (547, 1332), (666, 1094)]