8241222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 19284480

約数和(自身を除く): 11043258

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 61, 66, 69, 89, 122, 138, 178, 183, 253, 267, 366, 506, 534, 671, 759, 979, 1342, 1403, 1518, 1958, 2013, 2047, 2806, 2937, 4026, 4094, 4209, 5429, 5874, 6141, 8418, 10858, 12282, 15433, 16287, 22517, 30866, 32574, 45034, 46299, 59719, 67551, 92598, 119438, 124867, 135102, 179157, 249734, 358314, 374601, 749202, 1373537, 2747074, 4120611, 8241222]

約数ペア:

[(1, 8241222), (2, 4120611), (3, 2747074), (6, 1373537), (11, 749202), (22, 374601), (23, 358314), (33, 249734), (46, 179157), (61, 135102), (66, 124867), (69, 119438), (89, 92598), (122, 67551), (138, 59719), (178, 46299), (183, 45034), (253, 32574), (267, 30866), (366, 22517), (506, 16287), (534, 15433), (671, 12282), (759, 10858), (979, 8418), (1342, 6141), (1403, 5874), (1518, 5429), (1958, 4209), (2013, 4094), (2047, 4026), (2806, 2937)]