449179614

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{639857}}^1$

素因数の和:639881

約数の個数: 32

約数和(自身を含む): 1074961440

約数和(自身を除く): 625781826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 639857, 1279714, 1919571, 3839142, 5758713, 8318141, 11517426, 16636282, 17276139, 24954423, 34552278, 49908846, 74863269, 149726538, 224589807, 449179614]

約数ペア:

[(1, 449179614), (2, 224589807), (3, 149726538), (6, 74863269), (9, 49908846), (13, 34552278), (18, 24954423), (26, 17276139), (27, 16636282), (39, 11517426), (54, 8318141), (78, 5758713), (117, 3839142), (234, 1919571), (351, 1279714), (702, 639857)]