820245246

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{1877}}^1$

素因数の和:2476

約数の個数: 32

約数和(自身を含む): 1654773408

約数和(自身を除く): 834528162

約数列:

[1, 2, 3, 6, 173, 346, 421, 519, 842, 1038, 1263, 1877, 2526, 3754, 5631, 11262, 72833, 145666, 218499, 324721, 436998, 649442, 790217, 974163, 1580434, 1948326, 2370651, 4741302, 136707541, 273415082, 410122623, 820245246]

約数ペア:

[(1, 820245246), (2, 410122623), (3, 273415082), (6, 136707541), (173, 4741302), (346, 2370651), (421, 1948326), (519, 1580434), (842, 974163), (1038, 790217), (1263, 649442), (1877, 436998), (2526, 324721), (3754, 218499), (5631, 145666), (11262, 72833)]