561567678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{581333}}^1$

素因数の和:581368

約数の個数: 32

約数和(自身を含む): 1339393536

約数和(自身を除く): 777825858

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 581333, 1162666, 1743999, 3487998, 4069331, 8138662, 12207993, 13370659, 24415986, 26741318, 40111977, 80223954, 93594613, 187189226, 280783839, 561567678]

約数ペア:

[(1, 561567678), (2, 280783839), (3, 187189226), (6, 93594613), (7, 80223954), (14, 40111977), (21, 26741318), (23, 24415986), (42, 13370659), (46, 12207993), (69, 8138662), (138, 4069331), (161, 3487998), (322, 1743999), (483, 1162666), (966, 581333)]