664582578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{12893}}^1$

素因数の和:12991

約数の個数: 48

約数和(自身を含む): 1481675328

約数和(自身を除く): 817092750

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 726, 781, 1562, 2343, 4686, 8591, 12893, 17182, 25773, 25786, 38679, 51546, 77358, 141823, 283646, 425469, 850938, 915403, 1560053, 1830806, 2746209, 3120106, 4680159, 5492418, 9360318, 10069433, 20138866, 30208299, 60416598, 110763763, 221527526, 332291289, 664582578]

約数ペア:

[(1, 664582578), (2, 332291289), (3, 221527526), (6, 110763763), (11, 60416598), (22, 30208299), (33, 20138866), (66, 10069433), (71, 9360318), (121, 5492418), (142, 4680159), (213, 3120106), (242, 2746209), (363, 1830806), (426, 1560053), (726, 915403), (781, 850938), (1562, 425469), (2343, 283646), (4686, 141823), (8591, 77358), (12893, 51546), (17182, 38679), (25773, 25786)]