215424342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20599}}^1$

素因数の和:20697

約数の個数: 48

約数和(自身を含む): 539884800

約数和(自身を除く): 324460458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 20599, 41198, 61797, 123594, 144193, 185391, 288386, 370782, 432579, 865158, 1297737, 1709717, 2595474, 3419434, 5129151, 10258302, 11968019, 15387453, 23936038, 30774906, 35904057, 71808114, 107712171, 215424342]

約数ペア:

[(1, 215424342), (2, 107712171), (3, 71808114), (6, 35904057), (7, 30774906), (9, 23936038), (14, 15387453), (18, 11968019), (21, 10258302), (42, 5129151), (63, 3419434), (83, 2595474), (126, 1709717), (166, 1297737), (249, 865158), (498, 432579), (581, 370782), (747, 288386), (1162, 185391), (1494, 144193), (1743, 123594), (3486, 61797), (5229, 41198), (10458, 20599)]