404189906048

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{137292767}}^1$

素因数の和:137292804

約数の個数: 32

約数和(自身を含む): 840231740160

約数和(自身を除く): 436041834112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 137292767, 274585534, 549171068, 1098342136, 2196684272, 3157733641, 4393368544, 6315467282, 8786737088, 12630934564, 17573474176, 25261869128, 50523738256, 101047476512, 202094953024, 404189906048]

約数ペア:

[(1, 404189906048), (2, 202094953024), (4, 101047476512), (8, 50523738256), (16, 25261869128), (23, 17573474176), (32, 12630934564), (46, 8786737088), (64, 6315467282), (92, 4393368544), (128, 3157733641), (184, 2196684272), (368, 1098342136), (736, 549171068), (1472, 274585534), (2944, 137292767)]