2478768

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 6474288

約数和(自身を除く): 3995520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 457, 678, 904, 914, 1356, 1371, 1808, 1828, 2712, 2742, 3656, 5424, 5484, 7312, 10968, 21936, 51641, 103282, 154923, 206564, 309846, 413128, 619692, 826256, 1239384, 2478768]

約数ペア:

[(1, 2478768), (2, 1239384), (3, 826256), (4, 619692), (6, 413128), (8, 309846), (12, 206564), (16, 154923), (24, 103282), (48, 51641), (113, 21936), (226, 10968), (339, 7312), (452, 5484), (457, 5424), (678, 3656), (904, 2742), (914, 2712), (1356, 1828), (1371, 1808)]