388581456

素因数分解:

$2^4\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{5689}}^1$

素因数の和:7123

約数の個数: 40

約数和(自身を含む): 1004717440

約数和(自身を除く): 616135984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1423, 2846, 4269, 5689, 5692, 8538, 11378, 11384, 17067, 17076, 22756, 22768, 34134, 34152, 45512, 68268, 68304, 91024, 136536, 273072, 8095447, 16190894, 24286341, 32381788, 48572682, 64763576, 97145364, 129527152, 194290728, 388581456]

約数ペア:

[(1, 388581456), (2, 194290728), (3, 129527152), (4, 97145364), (6, 64763576), (8, 48572682), (12, 32381788), (16, 24286341), (24, 16190894), (48, 8095447), (1423, 273072), (2846, 136536), (4269, 91024), (5689, 68304), (5692, 68268), (8538, 45512), (11378, 34152), (11384, 34134), (17067, 22768), (17076, 22756)]