289451750392

素因数分解:

$2^3\times 7^1\times {\mathrm{11383}}^1\times {\mathrm{454079}}^1$

素因数の和:465475

約数の個数: 32

約数和(自身を含む): 620309606400

約数和(自身を除く): 330857856008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11383, 22766, 45532, 79681, 91064, 159362, 318724, 454079, 637448, 908158, 1816316, 3178553, 3632632, 6357106, 12714212, 25428424, 5168781257, 10337562514, 20675125028, 36181468799, 41350250056, 72362937598, 144725875196, 289451750392]

約数ペア:

[(1, 289451750392), (2, 144725875196), (4, 72362937598), (7, 41350250056), (8, 36181468799), (14, 20675125028), (28, 10337562514), (56, 5168781257), (11383, 25428424), (22766, 12714212), (45532, 6357106), (79681, 3632632), (91064, 3178553), (159362, 1816316), (318724, 908158), (454079, 637448)]