339945084

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{21031}}^1$

素因数の和:21490

約数の個数: 36

約数和(自身を含む): 861260400

約数和(自身を除く): 521315316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 16164, 21031, 42062, 63093, 84124, 126186, 189279, 252372, 378558, 757116, 9442919, 18885838, 28328757, 37771676, 56657514, 84986271, 113315028, 169972542, 339945084]

約数ペア:

[(1, 339945084), (2, 169972542), (3, 113315028), (4, 84986271), (6, 56657514), (9, 37771676), (12, 28328757), (18, 18885838), (36, 9442919), (449, 757116), (898, 378558), (1347, 252372), (1796, 189279), (2694, 126186), (4041, 84124), (5388, 63093), (8082, 42062), (16164, 21031)]