1293175088

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{587}}^1\times {\mathrm{877}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 2528661072

約数和(自身を除く): 1235485984

約数列:

[1, 2, 4, 8, 16, 157, 314, 587, 628, 877, 1174, 1256, 1754, 2348, 2512, 3508, 4696, 7016, 9392, 14032, 92159, 137689, 184318, 275378, 368636, 514799, 550756, 737272, 1029598, 1101512, 1474544, 2059196, 2203024, 4118392, 8236784, 80823443, 161646886, 323293772, 646587544, 1293175088]

約数ペア:

[(1, 1293175088), (2, 646587544), (4, 323293772), (8, 161646886), (16, 80823443), (157, 8236784), (314, 4118392), (587, 2203024), (628, 2059196), (877, 1474544), (1174, 1101512), (1256, 1029598), (1754, 737272), (2348, 550756), (2512, 514799), (3508, 368636), (4696, 275378), (7016, 184318), (9392, 137689), (14032, 92159)]