290166372

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{71329}}^1$

素因数の和:71452

約数の個数: 36

約数和(自身を含む): 739977420

約数和(自身を除く): 449811048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 71329, 142658, 213987, 285316, 427974, 641961, 855948, 1283922, 2567844, 8060177, 16120354, 24180531, 32240708, 48361062, 72541593, 96722124, 145083186, 290166372]

約数ペア:

[(1, 290166372), (2, 145083186), (3, 96722124), (4, 72541593), (6, 48361062), (9, 32240708), (12, 24180531), (18, 16120354), (36, 8060177), (113, 2567844), (226, 1283922), (339, 855948), (452, 641961), (678, 427974), (1017, 285316), (1356, 213987), (2034, 142658), (4068, 71329)]