1636996968

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{311453}}^1$

素因数の和:311538

約数の個数: 48

約数和(自身を含む): 4494281220

約数和(自身を除く): 2857284252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 311453, 622906, 934359, 1245812, 1868718, 2491624, 2803077, 3737436, 5606154, 7474872, 11212308, 22424616, 22736069, 45472138, 68208207, 90944276, 136416414, 181888552, 204624621, 272832828, 409249242, 545665656, 818498484, 1636996968]

約数ペア:

[(1, 1636996968), (2, 818498484), (3, 545665656), (4, 409249242), (6, 272832828), (8, 204624621), (9, 181888552), (12, 136416414), (18, 90944276), (24, 68208207), (36, 45472138), (72, 22736069), (73, 22424616), (146, 11212308), (219, 7474872), (292, 5606154), (438, 3737436), (584, 2803077), (657, 2491624), (876, 1868718), (1314, 1245812), (1752, 934359), (2628, 622906), (5256, 311453)]