311291748

素因数分解:

$2^2\times 3^6\times {\mathrm{106753}}^1$

素因数の和:106775

約数の個数: 42

約数和(自身を含む): 816774854

約数和(自身を除く): 505483106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 106753, 213506, 320259, 427012, 640518, 960777, 1281036, 1921554, 2882331, 3843108, 5764662, 8646993, 11529324, 17293986, 25940979, 34587972, 51881958, 77822937, 103763916, 155645874, 311291748]

約数ペア:

[(1, 311291748), (2, 155645874), (3, 103763916), (4, 77822937), (6, 51881958), (9, 34587972), (12, 25940979), (18, 17293986), (27, 11529324), (36, 8646993), (54, 5764662), (81, 3843108), (108, 2882331), (162, 1921554), (243, 1281036), (324, 960777), (486, 640518), (729, 427012), (972, 320259), (1458, 213506), (2916, 106753)]