421095696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1253261}}^1$

素因数の和:1253279

約数の個数: 40

約数和(自身を含む): 1243235904

約数和(自身を除く): 822140208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1253261, 2506522, 3759783, 5013044, 7519566, 8772827, 10026088, 15039132, 17545654, 20052176, 26318481, 30078264, 35091308, 52636962, 60156528, 70182616, 105273924, 140365232, 210547848, 421095696]

約数ペア:

[(1, 421095696), (2, 210547848), (3, 140365232), (4, 105273924), (6, 70182616), (7, 60156528), (8, 52636962), (12, 35091308), (14, 30078264), (16, 26318481), (21, 20052176), (24, 17545654), (28, 15039132), (42, 10026088), (48, 8772827), (56, 7519566), (84, 5013044), (112, 3759783), (168, 2506522), (336, 1253261)]