394022734556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19417}}^1\times {\mathrm{41927}}^1$

素因数の和:61370

約数の個数: 36

約数和(自身を含む): 757981008624

約数和(自身を除く): 363958274068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 19417, 38834, 41927, 77668, 83854, 167708, 213587, 427174, 461197, 854348, 922394, 1844788, 2349457, 4698914, 5073167, 9397828, 10146334, 20292668, 814096559, 1628193118, 3256386236, 8955062149, 17910124298, 35820248596, 98505683639, 197011367278, 394022734556]

約数ペア:

[(1, 394022734556), (2, 197011367278), (4, 98505683639), (11, 35820248596), (22, 17910124298), (44, 8955062149), (121, 3256386236), (242, 1628193118), (484, 814096559), (19417, 20292668), (38834, 10146334), (41927, 9397828), (77668, 5073167), (83854, 4698914), (167708, 2349457), (213587, 1844788), (427174, 922394), (461197, 854348)]