339965254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 540561600

約数和(自身を除く): 200596346

約数列:

[1, 2, 23, 46, 149, 193, 257, 298, 386, 514, 3427, 4439, 5911, 6854, 8878, 11822, 28757, 38293, 49601, 57514, 76586, 99202, 661411, 880739, 1140823, 1322822, 1761478, 2281646, 7390549, 14781098, 169982627, 339965254]

約数ペア:

[(1, 339965254), (2, 169982627), (23, 14781098), (46, 7390549), (149, 2281646), (193, 1761478), (257, 1322822), (298, 1140823), (386, 880739), (514, 661411), (3427, 99202), (4439, 76586), (5911, 57514), (6854, 49601), (8878, 38293), (11822, 28757)]