256279632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{762737}}^1$

素因数の和:762755

約数の個数: 40

約数和(自身を含む): 756636096

約数和(自身を除く): 500356464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 762737, 1525474, 2288211, 3050948, 4576422, 5339159, 6101896, 9152844, 10678318, 12203792, 16017477, 18305688, 21356636, 32034954, 36611376, 42713272, 64069908, 85426544, 128139816, 256279632]

約数ペア:

[(1, 256279632), (2, 128139816), (3, 85426544), (4, 64069908), (6, 42713272), (7, 36611376), (8, 32034954), (12, 21356636), (14, 18305688), (16, 16017477), (21, 12203792), (24, 10678318), (28, 9152844), (42, 6101896), (48, 5339159), (56, 4576422), (84, 3050948), (112, 2288211), (168, 1525474), (336, 762737)]