268767534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{220663}}^1$

素因数の和:220704

約数の個数: 32

約数和(自身を含む): 635512320

約数和(自身を除く): 366744786

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 220663, 441326, 661989, 1323978, 1544641, 3089282, 4633923, 6399227, 9267846, 12798454, 19197681, 38395362, 44794589, 89589178, 134383767, 268767534]

約数ペア:

[(1, 268767534), (2, 134383767), (3, 89589178), (6, 44794589), (7, 38395362), (14, 19197681), (21, 12798454), (29, 9267846), (42, 6399227), (58, 4633923), (87, 3089282), (174, 1544641), (203, 1323978), (406, 661989), (609, 441326), (1218, 220663)]