278340848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2791}}^1$

素因数の和:3093

約数の個数: 40

約数和(自身を含む): 565011456

約数和(自身を除く): 286670608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 271, 368, 542, 1084, 2168, 2791, 4336, 5582, 6233, 11164, 12466, 22328, 24932, 44656, 49864, 64193, 99728, 128386, 256772, 513544, 756361, 1027088, 1512722, 3025444, 6050888, 12101776, 17396303, 34792606, 69585212, 139170424, 278340848]

約数ペア:

[(1, 278340848), (2, 139170424), (4, 69585212), (8, 34792606), (16, 17396303), (23, 12101776), (46, 6050888), (92, 3025444), (184, 1512722), (271, 1027088), (368, 756361), (542, 513544), (1084, 256772), (2168, 128386), (2791, 99728), (4336, 64193), (5582, 49864), (6233, 44656), (11164, 24932), (12466, 22328)]