240470528077

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{338867}}^1$

素因数の和:338942

約数の個数: 32

約数和(自身を含む): 290342102400

約数和(自身を除く): 49871574323

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2197, 2873, 3211, 4199, 37349, 41743, 54587, 338867, 709631, 4405271, 5760739, 6438473, 57268523, 74889607, 83700149, 109454041, 744490799, 973564891, 1088101937, 1422902533, 12656343583, 14145325181, 18497732929, 240470528077]

約数ペア:

[(1, 240470528077), (13, 18497732929), (17, 14145325181), (19, 12656343583), (169, 1422902533), (221, 1088101937), (247, 973564891), (323, 744490799), (2197, 109454041), (2873, 83700149), (3211, 74889607), (4199, 57268523), (37349, 6438473), (41743, 5760739), (54587, 4405271), (338867, 709631)]