838608906

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{4519}}^1$

素因数の和:4878

約数の個数: 32

約数和(自身を含む): 1696844160

約数和(自身を除く): 858235254

約数列:

[1, 2, 3, 6, 157, 197, 314, 394, 471, 591, 942, 1182, 4519, 9038, 13557, 27114, 30929, 61858, 92787, 185574, 709483, 890243, 1418966, 1780486, 2128449, 2670729, 4256898, 5341458, 139768151, 279536302, 419304453, 838608906]

約数ペア:

[(1, 838608906), (2, 419304453), (3, 279536302), (6, 139768151), (157, 5341458), (197, 4256898), (314, 2670729), (394, 2128449), (471, 1780486), (591, 1418966), (942, 890243), (1182, 709483), (4519, 185574), (9038, 92787), (13557, 61858), (27114, 30929)]