1288408536

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{245131}}^1$

素因数の和:245216

約数の個数: 48

約数和(自身を含む): 3537254760

約数和(自身を除く): 2248846224

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, 245131, 490262, 735393, 980524, 1470786, 1961048, 2206179, 2941572, 4412358, 5883144, 8824716, 17649432, 17894563, 35789126, 53683689, 71578252, 107367378, 143156504, 161051067, 214734756, 322102134, 429469512, 644204268, 1288408536]

約数ペア:

[(1, 1288408536), (2, 644204268), (3, 429469512), (4, 322102134), (6, 214734756), (8, 161051067), (9, 143156504), (12, 107367378), (18, 71578252), (24, 53683689), (36, 35789126), (72, 17894563), (73, 17649432), (146, 8824716), (219, 5883144), (292, 4412358), (438, 2941572), (584, 2206179), (657, 1961048), (876, 1470786), (1314, 980524), (1752, 735393), (2628, 490262), (5256, 245131)]