291218432404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{27567061}}^1$

素因数の和:27567223

約数の個数: 24

約数和(自身を含む): 540314415200

約数和(自身を除く): 249095982796

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 27567061, 55134122, 110268244, 523774159, 1047548318, 2095096636, 3831821479, 7663642958, 15327285916, 72804608101, 145609216202, 291218432404]

約数ペア:

[(1, 291218432404), (2, 145609216202), (4, 72804608101), (19, 15327285916), (38, 7663642958), (76, 3831821479), (139, 2095096636), (278, 1047548318), (556, 523774159), (2641, 110268244), (5282, 55134122), (10564, 27567061)]