1418682816

素因数分解:

$2^6\times 3^3\times {\mathrm{820997}}^1$

素因数の和:821018

約数の個数: 56

約数和(自身を含む): 4170669840

約数和(自身を除く): 2751987024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 820997, 1641994, 2462991, 3283988, 4925982, 6567976, 7388973, 9851964, 13135952, 14777946, 19703928, 22166919, 26271904, 29555892, 39407856, 44333838, 52543808, 59111784, 78815712, 88667676, 118223568, 157631424, 177335352, 236447136, 354670704, 472894272, 709341408, 1418682816]

約数ペア:

[(1, 1418682816), (2, 709341408), (3, 472894272), (4, 354670704), (6, 236447136), (8, 177335352), (9, 157631424), (12, 118223568), (16, 88667676), (18, 78815712), (24, 59111784), (27, 52543808), (32, 44333838), (36, 39407856), (48, 29555892), (54, 26271904), (64, 22166919), (72, 19703928), (96, 14777946), (108, 13135952), (144, 9851964), (192, 7388973), (216, 6567976), (288, 4925982), (432, 3283988), (576, 2462991), (864, 1641994), (1728, 820997)]