291295161698

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{2843}}^1$

素因数の和:3303

約数の個数: 48

約数和(自身を含む): 453522214080

約数和(自身を除く): 162227052382

約数列:

[1, 2, 43, 86, 103, 206, 269, 538, 1849, 2843, 3698, 4429, 5686, 8858, 11567, 23134, 27707, 55414, 122249, 190447, 244498, 292829, 380894, 497381, 585658, 764767, 994762, 1191401, 1529534, 2382802, 5256707, 10513414, 12591647, 25183294, 32884981, 51230243, 65769962, 78771001, 102460486, 157542002, 541440821, 1082881642, 1414054183, 2828108366, 3387153043, 6774306086, 145647580849, 291295161698]

約数ペア:

[(1, 291295161698), (2, 145647580849), (43, 6774306086), (86, 3387153043), (103, 2828108366), (206, 1414054183), (269, 1082881642), (538, 541440821), (1849, 157542002), (2843, 102460486), (3698, 78771001), (4429, 65769962), (5686, 51230243), (8858, 32884981), (11567, 25183294), (23134, 12591647), (27707, 10513414), (55414, 5256707), (122249, 2382802), (190447, 1529534), (244498, 1191401), (292829, 994762), (380894, 764767), (497381, 585658)]