7238238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 17694720

約数和(自身を除く): 10456482

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 59, 69, 118, 127, 138, 161, 177, 254, 322, 354, 381, 413, 483, 762, 826, 889, 966, 1239, 1357, 1778, 2478, 2667, 2714, 2921, 4071, 5334, 5842, 7493, 8142, 8763, 9499, 14986, 17526, 18998, 20447, 22479, 28497, 40894, 44958, 52451, 56994, 61341, 104902, 122682, 157353, 172339, 314706, 344678, 517017, 1034034, 1206373, 2412746, 3619119, 7238238]

約数ペア:

[(1, 7238238), (2, 3619119), (3, 2412746), (6, 1206373), (7, 1034034), (14, 517017), (21, 344678), (23, 314706), (42, 172339), (46, 157353), (59, 122682), (69, 104902), (118, 61341), (127, 56994), (138, 52451), (161, 44958), (177, 40894), (254, 28497), (322, 22479), (354, 20447), (381, 18998), (413, 17526), (483, 14986), (762, 9499), (826, 8763), (889, 8142), (966, 7493), (1239, 5842), (1357, 5334), (1778, 4071), (2478, 2921), (2667, 2714)]