297841856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{357983}}^1$

素因数の和:358008

約数の個数: 28

約数和(自身を含む): 636495552

約数和(自身を除く): 338653696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 357983, 715966, 1431932, 2863864, 4653779, 5727728, 9307558, 11455456, 18615116, 22910912, 37230232, 74460464, 148920928, 297841856]

約数ペア:

[(1, 297841856), (2, 148920928), (4, 74460464), (8, 37230232), (13, 22910912), (16, 18615116), (26, 11455456), (32, 9307558), (52, 5727728), (64, 4653779), (104, 2863864), (208, 1431932), (416, 715966), (832, 357983)]