816975302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8445

約数の個数: 48

約数和(自身を含む): 1497584256

約数和(自身を除く): 680608954

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 1573, 3146, 3751, 4433, 7502, 8377, 8866, 16754, 48763, 92147, 97526, 108901, 184294, 217802, 259687, 519374, 1013617, 1197911, 2027234, 2395822, 2856557, 3375931, 5713114, 6751862, 13177021, 26354042, 31422127, 37135241, 62844254, 74270482, 408487651, 816975302]

約数ペア:

[(1, 816975302), (2, 408487651), (11, 74270482), (13, 62844254), (22, 37135241), (26, 31422127), (31, 26354042), (62, 13177021), (121, 6751862), (143, 5713114), (242, 3375931), (286, 2856557), (341, 2395822), (403, 2027234), (682, 1197911), (806, 1013617), (1573, 519374), (3146, 259687), (3751, 217802), (4433, 184294), (7502, 108901), (8377, 97526), (8866, 92147), (16754, 48763)]