245439268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{9001}}^1$

素因数の和:9423

約数の個数: 24

約数和(自身を含む): 455969304

約数和(自身を除く): 210530036

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1604, 6817, 9001, 13634, 18002, 27268, 36004, 153017, 306034, 612068, 3609401, 7218802, 14437604, 61359817, 122719634, 245439268]

約数ペア:

[(1, 245439268), (2, 122719634), (4, 61359817), (17, 14437604), (34, 7218802), (68, 3609401), (401, 612068), (802, 306034), (1604, 153017), (6817, 36004), (9001, 27268), (13634, 18002)]