409072404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84589}}^1$

素因数の和:84640

約数の個数: 48

約数和(自身を含む): 1061096960

約数和(自身を除く): 652024556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 84589, 169178, 253767, 338356, 507534, 1015068, 1099657, 2199314, 2622259, 3298971, 4398628, 5244518, 6597942, 7866777, 10489036, 13195884, 15733554, 31467108, 34089367, 68178734, 102268101, 136357468, 204536202, 409072404]

約数ペア:

[(1, 409072404), (2, 204536202), (3, 136357468), (4, 102268101), (6, 68178734), (12, 34089367), (13, 31467108), (26, 15733554), (31, 13195884), (39, 10489036), (52, 7866777), (62, 6597942), (78, 5244518), (93, 4398628), (124, 3298971), (156, 2622259), (186, 2199314), (372, 1099657), (403, 1015068), (806, 507534), (1209, 338356), (1612, 253767), (2418, 169178), (4836, 84589)]