218989236

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{493219}}^1$

素因数の和:493263

約数の個数: 24

約数和(自身を含む): 524786080

約数和(自身を除く): 305796844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 493219, 986438, 1479657, 1972876, 2959314, 5918628, 18249103, 36498206, 54747309, 72996412, 109494618, 218989236]

約数ペア:

[(1, 218989236), (2, 109494618), (3, 72996412), (4, 54747309), (6, 36498206), (12, 18249103), (37, 5918628), (74, 2959314), (111, 1972876), (148, 1479657), (222, 986438), (444, 493219)]