388996872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1473473}}^1$

素因数の和:1473493

約数の個数: 32

約数和(自身を含む): 1060901280

約数和(自身を除く): 671904408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1473473, 2946946, 4420419, 5893892, 8840838, 11787784, 16208203, 17681676, 32416406, 35363352, 48624609, 64832812, 97249218, 129665624, 194498436, 388996872]

約数ペア:

[(1, 388996872), (2, 194498436), (3, 129665624), (4, 97249218), (6, 64832812), (8, 48624609), (11, 35363352), (12, 32416406), (22, 17681676), (24, 16208203), (33, 11787784), (44, 8840838), (66, 5893892), (88, 4420419), (132, 2946946), (264, 1473473)]