8163298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 16111872

約数和(自身を除く): 7948574

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 73, 143, 146, 187, 221, 253, 286, 299, 374, 391, 442, 506, 598, 782, 803, 949, 1241, 1606, 1679, 1898, 2431, 2482, 3289, 3358, 4301, 4862, 5083, 6578, 8602, 10166, 10439, 13651, 16133, 18469, 20878, 21827, 27302, 28543, 32266, 36938, 43654, 55913, 57086, 111826, 177463, 240097, 313973, 354926, 371059, 480194, 627946, 742118, 4081649, 8163298]

約数ペア:

[(1, 8163298), (2, 4081649), (11, 742118), (13, 627946), (17, 480194), (22, 371059), (23, 354926), (26, 313973), (34, 240097), (46, 177463), (73, 111826), (143, 57086), (146, 55913), (187, 43654), (221, 36938), (253, 32266), (286, 28543), (299, 27302), (374, 21827), (391, 20878), (442, 18469), (506, 16133), (598, 13651), (782, 10439), (803, 10166), (949, 8602), (1241, 6578), (1606, 5083), (1679, 4862), (1898, 4301), (2431, 3358), (2482, 3289)]