254190078

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2281}}^1$

素因数の和:2481

約数の個数: 48

約数和(自身を含む): 568163232

約数和(自身を除く): 313973154

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 151, 246, 302, 369, 453, 738, 906, 1359, 2281, 2718, 4562, 6191, 6843, 12382, 13686, 18573, 20529, 37146, 41058, 55719, 93521, 111438, 187042, 280563, 344431, 561126, 688862, 841689, 1033293, 1683378, 2066586, 3099879, 6199758, 14121671, 28243342, 42365013, 84730026, 127095039, 254190078]

約数ペア:

[(1, 254190078), (2, 127095039), (3, 84730026), (6, 42365013), (9, 28243342), (18, 14121671), (41, 6199758), (82, 3099879), (123, 2066586), (151, 1683378), (246, 1033293), (302, 841689), (369, 688862), (453, 561126), (738, 344431), (906, 280563), (1359, 187042), (2281, 111438), (2718, 93521), (4562, 55719), (6191, 41058), (6843, 37146), (12382, 20529), (13686, 18573)]