258226488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{91961}}^1$

素因数の和:91989

約数の個数: 64

約数和(自身を含む): 772480800

約数和(自身を除く): 514254312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 91961, 183922, 275883, 367844, 551766, 735688, 827649, 1103532, 1195493, 1655298, 2207064, 2390986, 2482947, 3310596, 3586479, 4781972, 4965894, 6621192, 7172958, 9563944, 9931788, 10759437, 14345916, 19863576, 21518874, 28691832, 32278311, 43037748, 64556622, 86075496, 129113244, 258226488]

約数ペア:

[(1, 258226488), (2, 129113244), (3, 86075496), (4, 64556622), (6, 43037748), (8, 32278311), (9, 28691832), (12, 21518874), (13, 19863576), (18, 14345916), (24, 10759437), (26, 9931788), (27, 9563944), (36, 7172958), (39, 6621192), (52, 4965894), (54, 4781972), (72, 3586479), (78, 3310596), (104, 2482947), (108, 2390986), (117, 2207064), (156, 1655298), (216, 1195493), (234, 1103532), (312, 827649), (351, 735688), (468, 551766), (702, 367844), (936, 275883), (1404, 183922), (2808, 91961)]