262688868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43177}}^1$

素因数の和:43213

約数の個数: 54

約数和(自身を含む): 719043234

約数和(自身を除く): 456354366

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 43177, 86354, 129531, 172708, 259062, 388593, 518124, 561301, 777186, 1122602, 1554372, 1683903, 2245204, 3367806, 5051709, 6735612, 7296913, 10103418, 14593826, 20206836, 21890739, 29187652, 43781478, 65672217, 87562956, 131344434, 262688868]

約数ペア:

[(1, 262688868), (2, 131344434), (3, 87562956), (4, 65672217), (6, 43781478), (9, 29187652), (12, 21890739), (13, 20206836), (18, 14593826), (26, 10103418), (36, 7296913), (39, 6735612), (52, 5051709), (78, 3367806), (117, 2245204), (156, 1683903), (169, 1554372), (234, 1122602), (338, 777186), (468, 561301), (507, 518124), (676, 388593), (1014, 259062), (1521, 172708), (2028, 129531), (3042, 86354), (6084, 43177)]