1281299052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{50821}}^1$

素因数の和:51030

約数の個数: 48

約数和(自身を含む): 3278628864

約数和(自身を除く): 1997329812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 191, 382, 573, 764, 1146, 2101, 2292, 4202, 6303, 8404, 12606, 25212, 50821, 101642, 152463, 203284, 304926, 559031, 609852, 1118062, 1677093, 2236124, 3354186, 6708372, 9706811, 19413622, 29120433, 38827244, 58240866, 106774921, 116481732, 213549842, 320324763, 427099684, 640649526, 1281299052]

約数ペア:

[(1, 1281299052), (2, 640649526), (3, 427099684), (4, 320324763), (6, 213549842), (11, 116481732), (12, 106774921), (22, 58240866), (33, 38827244), (44, 29120433), (66, 19413622), (132, 9706811), (191, 6708372), (382, 3354186), (573, 2236124), (764, 1677093), (1146, 1118062), (2101, 609852), (2292, 559031), (4202, 304926), (6303, 203284), (8404, 152463), (12606, 101642), (25212, 50821)]