9789264

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:604

約数の個数: 60

約数和(自身を含む): 27634516

約数和(自身を除く): 17845252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 433, 471, 628, 866, 942, 1256, 1299, 1413, 1732, 1884, 2512, 2598, 2826, 3464, 3768, 3897, 5196, 5652, 6928, 7536, 7794, 10392, 11304, 15588, 20784, 22608, 31176, 62352, 67981, 135962, 203943, 271924, 407886, 543848, 611829, 815772, 1087696, 1223658, 1631544, 2447316, 3263088, 4894632, 9789264]

約数ペア:

[(1, 9789264), (2, 4894632), (3, 3263088), (4, 2447316), (6, 1631544), (8, 1223658), (9, 1087696), (12, 815772), (16, 611829), (18, 543848), (24, 407886), (36, 271924), (48, 203943), (72, 135962), (144, 67981), (157, 62352), (314, 31176), (433, 22608), (471, 20784), (628, 15588), (866, 11304), (942, 10392), (1256, 7794), (1299, 7536), (1413, 6928), (1732, 5652), (1884, 5196), (2512, 3897), (2598, 3768), (2826, 3464)]