1279242486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{4549}}^1$

素因数の和:5493

約数の個数: 48

約数和(自身を含む): 2938572000

約数和(自身を除く): 1659329514

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 919, 1838, 2757, 4549, 5514, 8271, 9098, 13647, 15623, 16542, 27294, 31246, 40941, 46869, 77333, 81882, 93738, 140607, 154666, 231999, 281214, 463998, 695997, 1391994, 4180531, 8361062, 12541593, 25083186, 37624779, 71069027, 75249558, 142138054, 213207081, 426414162, 639621243, 1279242486]

約数ペア:

[(1, 1279242486), (2, 639621243), (3, 426414162), (6, 213207081), (9, 142138054), (17, 75249558), (18, 71069027), (34, 37624779), (51, 25083186), (102, 12541593), (153, 8361062), (306, 4180531), (919, 1391994), (1838, 695997), (2757, 463998), (4549, 281214), (5514, 231999), (8271, 154666), (9098, 140607), (13647, 93738), (15623, 81882), (16542, 77333), (27294, 46869), (31246, 40941)]