299939852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{9941}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 553968240

約数和(自身を除く): 254028388

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 7543, 9941, 15086, 19882, 30172, 39764, 188879, 377758, 755516, 3946577, 7893154, 15786308, 74984963, 149969926, 299939852]

約数ペア:

[(1, 299939852), (2, 149969926), (4, 74984963), (19, 15786308), (38, 7893154), (76, 3946577), (397, 755516), (794, 377758), (1588, 188879), (7543, 39764), (9941, 30172), (15086, 19882)]