289785372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{1747}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 707142912

約数和(自身を除く): 417357540

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 601, 1202, 1747, 1803, 2404, 3494, 3606, 5241, 6988, 7212, 10482, 13823, 20964, 27646, 40181, 41469, 55292, 80362, 82938, 120543, 160724, 165876, 241086, 482172, 1049947, 2099894, 3149841, 4199788, 6299682, 12599364, 24148781, 48297562, 72446343, 96595124, 144892686, 289785372]

約数ペア:

[(1, 289785372), (2, 144892686), (3, 96595124), (4, 72446343), (6, 48297562), (12, 24148781), (23, 12599364), (46, 6299682), (69, 4199788), (92, 3149841), (138, 2099894), (276, 1049947), (601, 482172), (1202, 241086), (1747, 165876), (1803, 160724), (2404, 120543), (3494, 82938), (3606, 80362), (5241, 55292), (6988, 41469), (7212, 40181), (10482, 27646), (13823, 20964)]