217061056818

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{599}}^1\times {\mathrm{47819}}^1$

素因数の和:48847

約数の個数: 48

約数和(自身を含む): 472212936000

約数和(自身を除く): 255151879182

約数列:

[1, 2, 3, 6, 9, 18, 421, 599, 842, 1198, 1263, 1797, 2526, 3594, 3789, 5391, 7578, 10782, 47819, 95638, 143457, 252179, 286914, 430371, 504358, 756537, 860742, 1513074, 2269611, 4539222, 20131799, 28643581, 40263598, 57287162, 60395397, 85930743, 120790794, 171861486, 181186191, 257792229, 362372382, 515584458, 12058947601, 24117895202, 36176842803, 72353685606, 108530528409, 217061056818]

約数ペア:

[(1, 217061056818), (2, 108530528409), (3, 72353685606), (6, 36176842803), (9, 24117895202), (18, 12058947601), (421, 515584458), (599, 362372382), (842, 257792229), (1198, 181186191), (1263, 171861486), (1797, 120790794), (2526, 85930743), (3594, 60395397), (3789, 57287162), (5391, 40263598), (7578, 28643581), (10782, 20131799), (47819, 4539222), (95638, 2269611), (143457, 1513074), (252179, 860742), (286914, 756537), (430371, 504358)]