678683388

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{123757}}^1$

素因数の和:124221

約数の個数: 24

約数和(自身を含む): 1587072592

約数和(自身を除く): 908389204

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 5484, 123757, 247514, 371271, 495028, 742542, 1485084, 56556949, 113113898, 169670847, 226227796, 339341694, 678683388]

約数ペア:

[(1, 678683388), (2, 339341694), (3, 226227796), (4, 169670847), (6, 113113898), (12, 56556949), (457, 1485084), (914, 742542), (1371, 495028), (1828, 371271), (2742, 247514), (5484, 123757)]