285718053598

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{210097}}^1$

素因数の和:210388

約数の個数: 32

約数和(自身を含む): 444553921728

約数和(自身を除く): 158835868130

約数列:

[1, 2, 61, 71, 122, 142, 157, 314, 4331, 8662, 9577, 11147, 19154, 22294, 210097, 420194, 679967, 1359934, 12815917, 14916887, 25631834, 29833774, 32985229, 65970458, 909930107, 1819860214, 2012098969, 2341951259, 4024197938, 4683902518, 142859026799, 285718053598]

約数ペア:

[(1, 285718053598), (2, 142859026799), (61, 4683902518), (71, 4024197938), (122, 2341951259), (142, 2012098969), (157, 1819860214), (314, 909930107), (4331, 65970458), (8662, 32985229), (9577, 29833774), (11147, 25631834), (19154, 14916887), (22294, 12815917), (210097, 1359934), (420194, 679967)]