289460367064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{89231}}^1$

素因数の和:89632

約数の個数: 64

約数和(自身を含む): 598268436480

約数和(自身を除く): 308808069416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 193, 382, 386, 764, 772, 1528, 1544, 2101, 2123, 4202, 4246, 8404, 8492, 16808, 16984, 36863, 73726, 89231, 147452, 178462, 294904, 356924, 405493, 713848, 810986, 981541, 1621972, 1963082, 3243944, 3926164, 7852328, 17043121, 17221583, 34086242, 34443166, 68172484, 68886332, 136344968, 137772664, 187474331, 189437413, 374948662, 378874826, 749897324, 757749652, 1499794648, 1515499304, 3289322353, 6578644706, 13157289412, 26314578824, 36182545883, 72365091766, 144730183532, 289460367064]

約数ペア:

[(1, 289460367064), (2, 144730183532), (4, 72365091766), (8, 36182545883), (11, 26314578824), (22, 13157289412), (44, 6578644706), (88, 3289322353), (191, 1515499304), (193, 1499794648), (382, 757749652), (386, 749897324), (764, 378874826), (772, 374948662), (1528, 189437413), (1544, 187474331), (2101, 137772664), (2123, 136344968), (4202, 68886332), (4246, 68172484), (8404, 34443166), (8492, 34086242), (16808, 17221583), (16984, 17043121), (36863, 7852328), (73726, 3926164), (89231, 3243944), (147452, 1963082), (178462, 1621972), (294904, 981541), (356924, 810986), (405493, 713848)]