2638536

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4619064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 223, 232, 348, 408, 446, 493, 669, 696, 892, 986, 1338, 1479, 1784, 1972, 2676, 2958, 3791, 3944, 5352, 5916, 6467, 7582, 11373, 11832, 12934, 15164, 19401, 22746, 25868, 30328, 38802, 45492, 51736, 77604, 90984, 109939, 155208, 219878, 329817, 439756, 659634, 879512, 1319268, 2638536]

約数ペア:

[(1, 2638536), (2, 1319268), (3, 879512), (4, 659634), (6, 439756), (8, 329817), (12, 219878), (17, 155208), (24, 109939), (29, 90984), (34, 77604), (51, 51736), (58, 45492), (68, 38802), (87, 30328), (102, 25868), (116, 22746), (136, 19401), (174, 15164), (204, 12934), (223, 11832), (232, 11373), (348, 7582), (408, 6467), (446, 5916), (493, 5352), (669, 3944), (696, 3791), (892, 2958), (986, 2676), (1338, 1972), (1479, 1784)]