1291246776

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{245671}}^1$

素因数の和:245756

約数の個数: 48

約数和(自身を含む): 3545046960

約数和(自身を除く): 2253800184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 245671, 491342, 737013, 982684, 1474026, 1965368, 2211039, 2948052, 4422078, 5896104, 8844156, 17688312, 17933983, 35867966, 53801949, 71735932, 107603898, 143471864, 161405847, 215207796, 322811694, 430415592, 645623388, 1291246776]

約数ペア:

[(1, 1291246776), (2, 645623388), (3, 430415592), (4, 322811694), (6, 215207796), (8, 161405847), (9, 143471864), (12, 107603898), (18, 71735932), (24, 53801949), (36, 35867966), (72, 17933983), (73, 17688312), (146, 8844156), (219, 5896104), (292, 4422078), (438, 2948052), (584, 2211039), (657, 1965368), (876, 1474026), (1314, 982684), (1752, 737013), (2628, 491342), (5256, 245671)]