272720742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{72959}}^1$

素因数の和:73060

約数の個数: 32

約数和(自身を含む): 630374400

約数和(自身を除く): 357653658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 72959, 145918, 218877, 437754, 510713, 1021426, 1532139, 3064278, 6493351, 12986702, 19480053, 38960106, 45453457, 90906914, 136360371, 272720742]

約数ペア:

[(1, 272720742), (2, 136360371), (3, 90906914), (6, 45453457), (7, 38960106), (14, 19480053), (21, 12986702), (42, 6493351), (89, 3064278), (178, 1532139), (267, 1021426), (534, 510713), (623, 437754), (1246, 218877), (1869, 145918), (3738, 72959)]