720216902

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1\times {\mathrm{6301}}^1$

素因数の和:7223

約数の個数: 16

約数和(自身を含む): 1097909232

約数和(自身を除く): 377692330

約数列:

[1, 2, 67, 134, 853, 1706, 6301, 12602, 57151, 114302, 422167, 844334, 5374753, 10749506, 360108451, 720216902]

約数ペア:

[(1, 720216902), (2, 360108451), (67, 10749506), (134, 5374753), (853, 844334), (1706, 422167), (6301, 114302), (12602, 57151)]