220584582

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12391}}^1$

素因数の和:12465

約数の個数: 48

約数和(自身を含む): 510352128

約数和(自身を除く): 289767546

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 12391, 17802, 24782, 37173, 74346, 111519, 223038, 284993, 532813, 569986, 854979, 1065626, 1598439, 1709958, 2564937, 3196878, 4795317, 5129874, 9590634, 12254699, 24509398, 36764097, 73528194, 110292291, 220584582]

約数ペア:

[(1, 220584582), (2, 110292291), (3, 73528194), (6, 36764097), (9, 24509398), (18, 12254699), (23, 9590634), (43, 5129874), (46, 4795317), (69, 3196878), (86, 2564937), (129, 1709958), (138, 1598439), (207, 1065626), (258, 854979), (387, 569986), (414, 532813), (774, 284993), (989, 223038), (1978, 111519), (2967, 74346), (5934, 37173), (8901, 24782), (12391, 17802)]