297221976

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{21613}}^1$

素因数の和:21816

約数の個数: 48

約数和(自身を含む): 809228160

約数和(自身を除く): 512006184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 13752, 21613, 43226, 64839, 86452, 129678, 172904, 194517, 259356, 389034, 518712, 778068, 1556136, 4128083, 8256166, 12384249, 16512332, 24768498, 33024664, 37152747, 49536996, 74305494, 99073992, 148610988, 297221976]

約数ペア:

[(1, 297221976), (2, 148610988), (3, 99073992), (4, 74305494), (6, 49536996), (8, 37152747), (9, 33024664), (12, 24768498), (18, 16512332), (24, 12384249), (36, 8256166), (72, 4128083), (191, 1556136), (382, 778068), (573, 518712), (764, 389034), (1146, 259356), (1528, 194517), (1719, 172904), (2292, 129678), (3438, 86452), (4584, 64839), (6876, 43226), (13752, 21613)]