764156728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{18401}}^1$

素因数の和:18615

約数の個数: 32

約数和(自身を含む): 1490562000

約数和(自身を除く): 726405272

約数列:

[1, 2, 4, 8, 29, 58, 116, 179, 232, 358, 716, 1432, 5191, 10382, 18401, 20764, 36802, 41528, 73604, 147208, 533629, 1067258, 2134516, 3293779, 4269032, 6587558, 13175116, 26350232, 95519591, 191039182, 382078364, 764156728]

約数ペア:

[(1, 764156728), (2, 382078364), (4, 191039182), (8, 95519591), (29, 26350232), (58, 13175116), (116, 6587558), (179, 4269032), (232, 3293779), (358, 2134516), (716, 1067258), (1432, 533629), (5191, 147208), (10382, 73604), (18401, 41528), (20764, 36802)]