398120016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1184881}}^1$

素因数の和:1184899

約数の個数: 40

約数和(自身を含む): 1175402944

約数和(自身を除く): 777282928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1184881, 2369762, 3554643, 4739524, 7109286, 8294167, 9479048, 14218572, 16588334, 18958096, 24882501, 28437144, 33176668, 49765002, 56874288, 66353336, 99530004, 132706672, 199060008, 398120016]

約数ペア:

[(1, 398120016), (2, 199060008), (3, 132706672), (4, 99530004), (6, 66353336), (7, 56874288), (8, 49765002), (12, 33176668), (14, 28437144), (16, 24882501), (21, 18958096), (24, 16588334), (28, 14218572), (42, 9479048), (48, 8294167), (56, 7109286), (84, 4739524), (112, 3554643), (168, 2369762), (336, 1184881)]