315020294

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{10723}}^1$

素因数の和:11159

約数の個数: 16

約数和(自身を含む): 486569328

約数和(自身を除く): 171549034

約数列:

[1, 2, 37, 74, 397, 794, 10723, 14689, 21446, 29378, 396751, 793502, 4257031, 8514062, 157510147, 315020294]

約数ペア:

[(1, 315020294), (2, 157510147), (37, 8514062), (74, 4257031), (397, 793502), (794, 396751), (10723, 29378), (14689, 21446)]