851599086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 1860522048

約数和(自身を除く): 1008922962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 197, 314, 353, 394, 471, 591, 706, 942, 1059, 1182, 2041, 2118, 2561, 4082, 4589, 5122, 6123, 7683, 9178, 12246, 13767, 15366, 27534, 30929, 55421, 61858, 69541, 92787, 110842, 139082, 166263, 185574, 208623, 332526, 402077, 417246, 720473, 804154, 904033, 1206231, 1440946, 1808066, 2161419, 2412462, 2712099, 4322838, 5424198, 10917937, 21835874, 32753811, 65507622, 141933181, 283866362, 425799543, 851599086]

約数ペア:

[(1, 851599086), (2, 425799543), (3, 283866362), (6, 141933181), (13, 65507622), (26, 32753811), (39, 21835874), (78, 10917937), (157, 5424198), (197, 4322838), (314, 2712099), (353, 2412462), (394, 2161419), (471, 1808066), (591, 1440946), (706, 1206231), (942, 904033), (1059, 804154), (1182, 720473), (2041, 417246), (2118, 402077), (2561, 332526), (4082, 208623), (4589, 185574), (5122, 166263), (6123, 139082), (7683, 110842), (9178, 92787), (12246, 69541), (13767, 61858), (15366, 55421), (27534, 30929)]