331489050068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1\times {\mathrm{83471}}^1$

素因数の和:85628

約数の個数: 48

約数和(自身を含む): 647876275200

約数和(自身を除く): 316387225132

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 2099, 4198, 8396, 23089, 46178, 83471, 90257, 92356, 166942, 180514, 333884, 361028, 918181, 992827, 1836362, 1985654, 3589253, 3672724, 3971308, 7178506, 14357012, 39481783, 78963566, 157927132, 175205629, 350411258, 700822516, 1927261919, 3854523838, 7533842047, 7709047676, 15067684094, 30135368188, 82872262517, 165744525034, 331489050068]

約数ペア:

[(1, 331489050068), (2, 165744525034), (4, 82872262517), (11, 30135368188), (22, 15067684094), (43, 7709047676), (44, 7533842047), (86, 3854523838), (172, 1927261919), (473, 700822516), (946, 350411258), (1892, 175205629), (2099, 157927132), (4198, 78963566), (8396, 39481783), (23089, 14357012), (46178, 7178506), (83471, 3971308), (90257, 3672724), (92356, 3589253), (166942, 1985654), (180514, 1836362), (333884, 992827), (361028, 918181)]