6493788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 19070688

約数和(自身を除く): 12576900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 353, 438, 511, 657, 706, 876, 1022, 1059, 1314, 1412, 1533, 2044, 2118, 2471, 2628, 3066, 3177, 4236, 4599, 4942, 6132, 6354, 7413, 9198, 9884, 12708, 14826, 18396, 22239, 25769, 29652, 44478, 51538, 77307, 88956, 103076, 154614, 180383, 231921, 309228, 360766, 463842, 541149, 721532, 927684, 1082298, 1623447, 2164596, 3246894, 6493788]

約数ペア:

[(1, 6493788), (2, 3246894), (3, 2164596), (4, 1623447), (6, 1082298), (7, 927684), (9, 721532), (12, 541149), (14, 463842), (18, 360766), (21, 309228), (28, 231921), (36, 180383), (42, 154614), (63, 103076), (73, 88956), (84, 77307), (126, 51538), (146, 44478), (219, 29652), (252, 25769), (292, 22239), (353, 18396), (438, 14826), (511, 12708), (657, 9884), (706, 9198), (876, 7413), (1022, 6354), (1059, 6132), (1314, 4942), (1412, 4599), (1533, 4236), (2044, 3177), (2118, 3066), (2471, 2628)]