247240612836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{981113543}}^1$

素因数の和:981113560

約数の個数: 36

約数和(自身を含む): 714250660032

約数和(自身を除く): 467010047196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 981113543, 1962227086, 2943340629, 3924454172, 5886681258, 6867794801, 8830021887, 11773362516, 13735589602, 17660043774, 20603384403, 27471179204, 35320087548, 41206768806, 61810153209, 82413537612, 123620306418, 247240612836]

約数ペア:

[(1, 247240612836), (2, 123620306418), (3, 82413537612), (4, 61810153209), (6, 41206768806), (7, 35320087548), (9, 27471179204), (12, 20603384403), (14, 17660043774), (18, 13735589602), (21, 11773362516), (28, 8830021887), (36, 6867794801), (42, 5886681258), (63, 3924454172), (84, 2943340629), (126, 1962227086), (252, 981113543)]