331220004

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{1153}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 795650688

約数和(自身を除く): 464430684

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 647, 1153, 1294, 1941, 2306, 2588, 3459, 3882, 4612, 6918, 7764, 13836, 23939, 42661, 47878, 71817, 85322, 95756, 127983, 143634, 170644, 255966, 287268, 511932, 745991, 1491982, 2237973, 2983964, 4475946, 8951892, 27601667, 55203334, 82805001, 110406668, 165610002, 331220004]

約数ペア:

[(1, 331220004), (2, 165610002), (3, 110406668), (4, 82805001), (6, 55203334), (12, 27601667), (37, 8951892), (74, 4475946), (111, 2983964), (148, 2237973), (222, 1491982), (444, 745991), (647, 511932), (1153, 287268), (1294, 255966), (1941, 170644), (2306, 143634), (2588, 127983), (3459, 95756), (3882, 85322), (4612, 71817), (6918, 47878), (7764, 42661), (13836, 23939)]