218843484

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 518380800

約数和(自身を除く): 299537316

約数列:

[1, 2, 3, 4, 6, 12, 113, 199, 226, 339, 398, 452, 597, 678, 796, 811, 1194, 1356, 1622, 2388, 2433, 3244, 4866, 9732, 22487, 44974, 67461, 89948, 91643, 134922, 161389, 183286, 269844, 274929, 322778, 366572, 484167, 549858, 645556, 968334, 1099716, 1936668, 18236957, 36473914, 54710871, 72947828, 109421742, 218843484]

約数ペア:

[(1, 218843484), (2, 109421742), (3, 72947828), (4, 54710871), (6, 36473914), (12, 18236957), (113, 1936668), (199, 1099716), (226, 968334), (339, 645556), (398, 549858), (452, 484167), (597, 366572), (678, 322778), (796, 274929), (811, 269844), (1194, 183286), (1356, 161389), (1622, 134922), (2388, 91643), (2433, 89948), (3244, 67461), (4866, 44974), (9732, 22487)]