215540244

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{53939}}^1$

素因数の和:53989

約数の個数: 48

約数和(自身を含む): 573921600

約数和(自身を除く): 358381356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 53939, 107878, 161817, 215756, 323634, 485451, 647268, 970902, 1456353, 1941804, 1995743, 2912706, 3991486, 5825412, 5987229, 7982972, 11974458, 17961687, 23948916, 35923374, 53885061, 71846748, 107770122, 215540244]

約数ペア:

[(1, 215540244), (2, 107770122), (3, 71846748), (4, 53885061), (6, 35923374), (9, 23948916), (12, 17961687), (18, 11974458), (27, 7982972), (36, 5987229), (37, 5825412), (54, 3991486), (74, 2912706), (108, 1995743), (111, 1941804), (148, 1456353), (222, 970902), (333, 647268), (444, 485451), (666, 323634), (999, 215756), (1332, 161817), (1998, 107878), (3996, 53939)]