290386948

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{3847}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 515878272

約数和(自身を除く): 225491324

約数列:

[1, 2, 4, 113, 167, 226, 334, 452, 668, 3847, 7694, 15388, 18871, 37742, 75484, 434711, 642449, 869422, 1284898, 1738844, 2569796, 72596737, 145193474, 290386948]

約数ペア:

[(1, 290386948), (2, 145193474), (4, 72596737), (113, 2569796), (167, 1738844), (226, 1284898), (334, 869422), (452, 642449), (668, 434711), (3847, 75484), (7694, 37742), (15388, 18871)]