315991364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{14503}}^1$

素因数の和:14939

約数の個数: 24

約数和(自身を含む): 596984640

約数和(自身を除く): 280993276

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 14503, 21788, 29006, 58012, 188539, 377078, 754156, 6076757, 12153514, 24307028, 78997841, 157995682, 315991364]

約数ペア:

[(1, 315991364), (2, 157995682), (4, 78997841), (13, 24307028), (26, 12153514), (52, 6076757), (419, 754156), (838, 377078), (1676, 188539), (5447, 58012), (10894, 29006), (14503, 21788)]