218019816

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{20599}}^1$

素因数の和:20628

約数の個数: 96

約数和(自身を含む): 704520000

約数和(自身を除く): 486500184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 20599, 41198, 61797, 82396, 123594, 144193, 164792, 185391, 247188, 288386, 370782, 432579, 494376, 556173, 576772, 741564, 865158, 1009351, 1112346, 1153544, 1297737, 1483128, 1730316, 2018702, 2224692, 2595474, 3028053, 3460632, 3893211, 4037404, 4449384, 5190948, 6056106, 7786422, 8074808, 9084159, 10381896, 12112212, 15572844, 18168318, 24224424, 27252477, 31145688, 36336636, 54504954, 72673272, 109009908, 218019816]

約数ペア:

[(1, 218019816), (2, 109009908), (3, 72673272), (4, 54504954), (6, 36336636), (7, 31145688), (8, 27252477), (9, 24224424), (12, 18168318), (14, 15572844), (18, 12112212), (21, 10381896), (24, 9084159), (27, 8074808), (28, 7786422), (36, 6056106), (42, 5190948), (49, 4449384), (54, 4037404), (56, 3893211), (63, 3460632), (72, 3028053), (84, 2595474), (98, 2224692), (108, 2018702), (126, 1730316), (147, 1483128), (168, 1297737), (189, 1153544), (196, 1112346), (216, 1009351), (252, 865158), (294, 741564), (378, 576772), (392, 556173), (441, 494376), (504, 432579), (588, 370782), (756, 288386), (882, 247188), (1176, 185391), (1323, 164792), (1512, 144193), (1764, 123594), (2646, 82396), (3528, 61797), (5292, 41198), (10584, 20599)]