491145498

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{83443}}^1$

素因数の和:83563

約数の個数: 32

約数和(自身を含む): 1101460800

約数和(自身を除く): 610315302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 83443, 166886, 250329, 500658, 750987, 1501974, 2252961, 4505922, 9095287, 18190574, 27285861, 54571722, 81857583, 163715166, 245572749, 491145498]

約数ペア:

[(1, 491145498), (2, 245572749), (3, 163715166), (6, 81857583), (9, 54571722), (18, 27285861), (27, 18190574), (54, 9095287), (109, 4505922), (218, 2252961), (327, 1501974), (654, 750987), (981, 500658), (1962, 250329), (2943, 166886), (5886, 83443)]