398360016

素因数分解:

$2^4\times 3^2\times {\mathrm{2766389}}^1$

素因数の和:2766403

約数の個数: 30

約数和(自身を含む): 1114855170

約数和(自身を除く): 716495154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2766389, 5532778, 8299167, 11065556, 16598334, 22131112, 24897501, 33196668, 44262224, 49795002, 66393336, 99590004, 132786672, 199180008, 398360016]

約数ペア:

[(1, 398360016), (2, 199180008), (3, 132786672), (4, 99590004), (6, 66393336), (8, 49795002), (9, 44262224), (12, 33196668), (16, 24897501), (18, 22131112), (24, 16598334), (36, 11065556), (48, 8299167), (72, 5532778), (144, 2766389)]