218747484

素因数分解:

$2^2\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{5189}}^1$

素因数の和:6370

約数の個数: 36

約数和(自身を含む): 553523880

約数和(自身を除く): 334776396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1171, 2342, 3513, 4684, 5189, 7026, 10378, 10539, 14052, 15567, 20756, 21078, 31134, 42156, 46701, 62268, 93402, 186804, 6076319, 12152638, 18228957, 24305276, 36457914, 54686871, 72915828, 109373742, 218747484]

約数ペア:

[(1, 218747484), (2, 109373742), (3, 72915828), (4, 54686871), (6, 36457914), (9, 24305276), (12, 18228957), (18, 12152638), (36, 6076319), (1171, 186804), (2342, 93402), (3513, 62268), (4684, 46701), (5189, 42156), (7026, 31134), (10378, 21078), (10539, 20756), (14052, 15567)]