247971768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{939287}}^1$

素因数の和:939307

約数の個数: 32

約数和(自身を含む): 676287360

約数和(自身を除く): 428315592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 939287, 1878574, 2817861, 3757148, 5635722, 7514296, 10332157, 11271444, 20664314, 22542888, 30996471, 41328628, 61992942, 82657256, 123985884, 247971768]

約数ペア:

[(1, 247971768), (2, 123985884), (3, 82657256), (4, 61992942), (6, 41328628), (8, 30996471), (11, 22542888), (12, 20664314), (22, 11271444), (24, 10332157), (33, 7514296), (44, 5635722), (66, 3757148), (88, 2817861), (132, 1878574), (264, 939287)]