281567168

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{19381}}^1$

素因数の和:19620

約数の個数: 28

約数和(自身を含む): 561225192

約数和(自身を除く): 279658024

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1816, 3632, 7264, 14528, 19381, 38762, 77524, 155048, 310096, 620192, 1240384, 4399487, 8798974, 17597948, 35195896, 70391792, 140783584, 281567168]

約数ペア:

[(1, 281567168), (2, 140783584), (4, 70391792), (8, 35195896), (16, 17597948), (32, 8798974), (64, 4399487), (227, 1240384), (454, 620192), (908, 310096), (1816, 155048), (3632, 77524), (7264, 38762), (14528, 19381)]