399702384

素因数分解:

$2^4\times 3^3\times {\mathrm{925237}}^1$

素因数の和:925254

約数の個数: 40

約数和(自身を含む): 1147295120

約数和(自身を除く): 747592736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 925237, 1850474, 2775711, 3700948, 5551422, 7401896, 8327133, 11102844, 14803792, 16654266, 22205688, 24981399, 33308532, 44411376, 49962798, 66617064, 99925596, 133234128, 199851192, 399702384]

約数ペア:

[(1, 399702384), (2, 199851192), (3, 133234128), (4, 99925596), (6, 66617064), (8, 49962798), (9, 44411376), (12, 33308532), (16, 24981399), (18, 22205688), (24, 16654266), (27, 14803792), (36, 11102844), (48, 8327133), (54, 7401896), (72, 5551422), (108, 3700948), (144, 2775711), (216, 1850474), (432, 925237)]