289383408

素因数分解:

$2^4\times 3^3\times {\mathrm{669869}}^1$

素因数の和:669886

約数の個数: 40

約数和(自身を含む): 830638800

約数和(自身を除く): 541255392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 669869, 1339738, 2009607, 2679476, 4019214, 5358952, 6028821, 8038428, 10717904, 12057642, 16076856, 18086463, 24115284, 32153712, 36172926, 48230568, 72345852, 96461136, 144691704, 289383408]

約数ペア:

[(1, 289383408), (2, 144691704), (3, 96461136), (4, 72345852), (6, 48230568), (8, 36172926), (9, 32153712), (12, 24115284), (16, 18086463), (18, 16076856), (24, 12057642), (27, 10717904), (36, 8038428), (48, 6028821), (54, 5358952), (72, 4019214), (108, 2679476), (144, 2009607), (216, 1339738), (432, 669869)]