213563628

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{15329}}^1$

素因数の和:15388

約数の個数: 60

約数和(自身を含む): 571318440

約数和(自身を除く): 357754812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 15329, 30658, 45987, 61316, 91974, 137961, 183948, 275922, 413883, 551844, 659147, 827766, 1241649, 1318294, 1655532, 1977441, 2483298, 2636588, 3954882, 4966596, 5932323, 7909764, 11864646, 17796969, 23729292, 35593938, 53390907, 71187876, 106781814, 213563628]

約数ペア:

[(1, 213563628), (2, 106781814), (3, 71187876), (4, 53390907), (6, 35593938), (9, 23729292), (12, 17796969), (18, 11864646), (27, 7909764), (36, 5932323), (43, 4966596), (54, 3954882), (81, 2636588), (86, 2483298), (108, 1977441), (129, 1655532), (162, 1318294), (172, 1241649), (258, 827766), (324, 659147), (387, 551844), (516, 413883), (774, 275922), (1161, 183948), (1548, 137961), (2322, 91974), (3483, 61316), (4644, 45987), (6966, 30658), (13932, 15329)]