278340912

素因数分解:

$2^4\times 3^2\times {\mathrm{1932923}}^1$

素因数の和:1932937

約数の個数: 30

約数和(自身を含む): 778968372

約数和(自身を除く): 500627460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1932923, 3865846, 5798769, 7731692, 11597538, 15463384, 17396307, 23195076, 30926768, 34792614, 46390152, 69585228, 92780304, 139170456, 278340912]

約数ペア:

[(1, 278340912), (2, 139170456), (3, 92780304), (4, 69585228), (6, 46390152), (8, 34792614), (9, 30926768), (12, 23195076), (16, 17396307), (18, 15463384), (24, 11597538), (36, 7731692), (48, 5798769), (72, 3865846), (144, 1932923)]