256006588932

素因数分解:

$2^2\times 3^4\times {\mathrm{6991}}^1\times {\mathrm{113023}}^1$

素因数の和:120030

約数の個数: 60

約数和(自身を含む): 669353445376

約数和(自身を除く): 413346856444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 6991, 13982, 20973, 27964, 41946, 62919, 83892, 113023, 125838, 188757, 226046, 251676, 339069, 377514, 452092, 566271, 678138, 755028, 1017207, 1132542, 1356276, 2034414, 2265084, 3051621, 4068828, 6103242, 9154863, 12206484, 18309726, 36619452, 790143793, 1580287586, 2370431379, 3160575172, 4740862758, 7111294137, 9481725516, 14222588274, 21333882411, 28445176548, 42667764822, 64001647233, 85335529644, 128003294466, 256006588932]

約数ペア:

[(1, 256006588932), (2, 128003294466), (3, 85335529644), (4, 64001647233), (6, 42667764822), (9, 28445176548), (12, 21333882411), (18, 14222588274), (27, 9481725516), (36, 7111294137), (54, 4740862758), (81, 3160575172), (108, 2370431379), (162, 1580287586), (324, 790143793), (6991, 36619452), (13982, 18309726), (20973, 12206484), (27964, 9154863), (41946, 6103242), (62919, 4068828), (83892, 3051621), (113023, 2265084), (125838, 2034414), (188757, 1356276), (226046, 1132542), (251676, 1017207), (339069, 755028), (377514, 678138), (452092, 566271)]