290492076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22027}}^1$

素因数の和:22198

約数の個数: 48

約数和(自身を含む): 779614976

約数和(自身を除く): 489122900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 22027, 44054, 66081, 88108, 132162, 154189, 264324, 308378, 462567, 616756, 925134, 1850268, 3458239, 6916478, 10374717, 13832956, 20749434, 24207673, 41498868, 48415346, 72623019, 96830692, 145246038, 290492076]

約数ペア:

[(1, 290492076), (2, 145246038), (3, 96830692), (4, 72623019), (6, 48415346), (7, 41498868), (12, 24207673), (14, 20749434), (21, 13832956), (28, 10374717), (42, 6916478), (84, 3458239), (157, 1850268), (314, 925134), (471, 616756), (628, 462567), (942, 308378), (1099, 264324), (1884, 154189), (2198, 132162), (3297, 88108), (4396, 66081), (6594, 44054), (13188, 22027)]