8439463312

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2430721}}^1$

素因数の和:2430767

約数の個数: 40

約数和(自身を含む): 19290209792

約数和(自身を除く): 10850746480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 2430721, 4861442, 9722884, 17015047, 19445768, 34030094, 38891536, 68060188, 75352351, 136120376, 150704702, 272240752, 301409404, 527466457, 602818808, 1054932914, 1205637616, 2109865828, 4219731656, 8439463312]

約数ペア:

[(1, 8439463312), (2, 4219731656), (4, 2109865828), (7, 1205637616), (8, 1054932914), (14, 602818808), (16, 527466457), (28, 301409404), (31, 272240752), (56, 150704702), (62, 136120376), (112, 75352351), (124, 68060188), (217, 38891536), (248, 34030094), (434, 19445768), (496, 17015047), (868, 9722884), (1736, 4861442), (3472, 2430721)]