268670128

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{73327}}^1$

素因数の和:73564

約数の個数: 20

約数和(自身を含む): 522828640

約数和(自身を除く): 254158512

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 73327, 146654, 293308, 586616, 1173232, 16791883, 33583766, 67167532, 134335064, 268670128]

約数ペア:

[(1, 268670128), (2, 134335064), (4, 67167532), (8, 33583766), (16, 16791883), (229, 1173232), (458, 586616), (916, 293308), (1832, 146654), (3664, 73327)]