428214016

素因数分解:

$2^8\times {\mathrm{431}}^1\times {\mathrm{3881}}^1$

素因数の和:4328

約数の個数: 36

約数和(自身を含む): 856959264

約数和(自身を除く): 428745248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 431, 862, 1724, 3448, 3881, 6896, 7762, 13792, 15524, 27584, 31048, 55168, 62096, 110336, 124192, 248384, 496768, 993536, 1672711, 3345422, 6690844, 13381688, 26763376, 53526752, 107053504, 214107008, 428214016]

約数ペア:

[(1, 428214016), (2, 214107008), (4, 107053504), (8, 53526752), (16, 26763376), (32, 13381688), (64, 6690844), (128, 3345422), (256, 1672711), (431, 993536), (862, 496768), (1724, 248384), (3448, 124192), (3881, 110336), (6896, 62096), (7762, 55168), (13792, 31048), (15524, 27584)]