290436796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{14737}}^1$

素因数の和:15133

約数の個数: 24

約数和(自身を含む): 548843120

約数和(自身を除く): 258406324

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9854, 14737, 19708, 29474, 58948, 191581, 383162, 766324, 5585323, 11170646, 22341292, 72609199, 145218398, 290436796]

約数ペア:

[(1, 290436796), (2, 145218398), (4, 72609199), (13, 22341292), (26, 11170646), (52, 5585323), (379, 766324), (758, 383162), (1516, 191581), (4927, 58948), (9854, 29474), (14737, 19708)]