487991262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1773

約数の個数: 64

約数和(自身を含む): 1100335104

約数和(自身を除く): 612343842

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 107, 129, 214, 258, 321, 473, 642, 946, 1177, 1419, 1607, 2354, 2838, 3214, 3531, 4601, 4821, 7062, 9202, 9642, 13803, 17677, 27606, 35354, 50611, 53031, 69101, 101222, 106062, 138202, 151833, 171949, 207303, 303666, 343898, 414606, 515847, 760111, 1031694, 1520222, 1891439, 2280333, 3782878, 4560666, 5674317, 7393807, 11348634, 14787614, 22181421, 44362842, 81331877, 162663754, 243995631, 487991262]

約数ペア:

[(1, 487991262), (2, 243995631), (3, 162663754), (6, 81331877), (11, 44362842), (22, 22181421), (33, 14787614), (43, 11348634), (66, 7393807), (86, 5674317), (107, 4560666), (129, 3782878), (214, 2280333), (258, 1891439), (321, 1520222), (473, 1031694), (642, 760111), (946, 515847), (1177, 414606), (1419, 343898), (1607, 303666), (2354, 207303), (2838, 171949), (3214, 151833), (3531, 138202), (4601, 106062), (4821, 101222), (7062, 69101), (9202, 53031), (9642, 50611), (13803, 35354), (17677, 27606)]