1330885256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{238681}}^1$

素因数の和:238745

約数の個数: 32

約数和(自身を含む): 2706653880

約数和(自身を除く): 1375768624

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 238681, 477362, 954724, 1909448, 4057577, 8115154, 9785921, 16230308, 19571842, 32460616, 39143684, 78287368, 166360657, 332721314, 665442628, 1330885256]

約数ペア:

[(1, 1330885256), (2, 665442628), (4, 332721314), (8, 166360657), (17, 78287368), (34, 39143684), (41, 32460616), (68, 19571842), (82, 16230308), (136, 9785921), (164, 8115154), (328, 4057577), (697, 1909448), (1394, 954724), (2788, 477362), (5576, 238681)]