261728088

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{79601}}^1$

素因数の和:79747

約数の個数: 32

約数和(自身を含む): 659104560

約数和(自身を除く): 397376472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 79601, 159202, 238803, 318404, 477606, 636808, 955212, 1910424, 10905337, 21810674, 32716011, 43621348, 65432022, 87242696, 130864044, 261728088]

約数ペア:

[(1, 261728088), (2, 130864044), (3, 87242696), (4, 65432022), (6, 43621348), (8, 32716011), (12, 21810674), (24, 10905337), (137, 1910424), (274, 955212), (411, 636808), (548, 477606), (822, 318404), (1096, 238803), (1644, 159202), (3288, 79601)]