218324904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1299553}}^1$

素因数の和:1299569

約数の個数: 32

約数和(自身を含む): 623785920

約数和(自身を除く): 405461016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1299553, 2599106, 3898659, 5198212, 7797318, 9096871, 10396424, 15594636, 18193742, 27290613, 31189272, 36387484, 54581226, 72774968, 109162452, 218324904]

約数ペア:

[(1, 218324904), (2, 109162452), (3, 72774968), (4, 54581226), (6, 36387484), (7, 31189272), (8, 27290613), (12, 18193742), (14, 15594636), (21, 10396424), (24, 9096871), (28, 7797318), (42, 5198212), (56, 3898659), (84, 2599106), (168, 1299553)]