380755962

素因数分解:

$2^1\times 3^2\times {\mathrm{499}}^1\times {\mathrm{42391}}^1$

素因数の和:42898

約数の個数: 24

約数和(自身を含む): 826644000

約数和(自身を除く): 445888038

約数列:

[1, 2, 3, 6, 9, 18, 499, 998, 1497, 2994, 4491, 8982, 42391, 84782, 127173, 254346, 381519, 763038, 21153109, 42306218, 63459327, 126918654, 190377981, 380755962]

約数ペア:

[(1, 380755962), (2, 190377981), (3, 126918654), (6, 63459327), (9, 42306218), (18, 21153109), (499, 763038), (998, 381519), (1497, 254346), (2994, 127173), (4491, 84782), (8982, 42391)]