1328683312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{243527}}^1$

素因数の和:243577

約数の個数: 40

約数和(自身を含む): 2898957312

約数和(自身を除く): 1570274000

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 243527, 487054, 974108, 1948216, 2678797, 3896432, 5357594, 7549337, 10715188, 15098674, 21430376, 30197348, 42860752, 60394696, 83042707, 120789392, 166085414, 332170828, 664341656, 1328683312]

約数ペア:

[(1, 1328683312), (2, 664341656), (4, 332170828), (8, 166085414), (11, 120789392), (16, 83042707), (22, 60394696), (31, 42860752), (44, 30197348), (62, 21430376), (88, 15098674), (124, 10715188), (176, 7549337), (248, 5357594), (341, 3896432), (496, 2678797), (682, 1948216), (1364, 974108), (2728, 487054), (5456, 243527)]