275040246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6757

約数の個数: 64

約数和(自身を含む): 647571456

約数和(自身を除く): 372531210

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 6691, 6851, 13382, 13702, 20073, 20553, 40146, 41106, 86983, 113747, 173966, 207421, 227494, 260949, 341241, 414842, 521898, 622263, 682482, 1244526, 1478711, 2696473, 2957422, 3526157, 4436133, 5392946, 7052314, 8089419, 8872266, 10578471, 16178838, 21156942, 45840041, 91680082, 137520123, 275040246]

約数ペア:

[(1, 275040246), (2, 137520123), (3, 91680082), (6, 45840041), (13, 21156942), (17, 16178838), (26, 10578471), (31, 8872266), (34, 8089419), (39, 7052314), (51, 5392946), (62, 4436133), (78, 3526157), (93, 2957422), (102, 2696473), (186, 1478711), (221, 1244526), (403, 682482), (442, 622263), (527, 521898), (663, 414842), (806, 341241), (1054, 260949), (1209, 227494), (1326, 207421), (1581, 173966), (2418, 113747), (3162, 86983), (6691, 41106), (6851, 40146), (13382, 20553), (13702, 20073)]