393433304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{235307}}^1$

素因数の和:235343

約数の個数: 32

約数和(自身を含む): 847108800

約数和(自身を除く): 453675496

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 235307, 470614, 941228, 1882456, 2588377, 4470833, 5176754, 8941666, 10353508, 17883332, 20707016, 35766664, 49179163, 98358326, 196716652, 393433304]

約数ペア:

[(1, 393433304), (2, 196716652), (4, 98358326), (8, 49179163), (11, 35766664), (19, 20707016), (22, 17883332), (38, 10353508), (44, 8941666), (76, 5176754), (88, 4470833), (152, 2588377), (209, 1882456), (418, 941228), (836, 470614), (1672, 235307)]