306331504

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{285757}}^1$

素因数の和:285832

約数の個数: 20

約数和(自身を含む): 602377864

約数和(自身を除く): 296046360

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 285757, 571514, 1143028, 2286056, 4572112, 19145719, 38291438, 76582876, 153165752, 306331504]

約数ペア:

[(1, 306331504), (2, 153165752), (4, 76582876), (8, 38291438), (16, 19145719), (67, 4572112), (134, 2286056), (268, 1143028), (536, 571514), (1072, 285757)]