245047446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102359}}^1$

素因数の和:102393

約数の個数: 48

約数和(自身を含む): 638726400

約数和(自身を除く): 393678954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 102359, 204718, 307077, 614154, 716513, 921231, 1433026, 1842462, 1944821, 2149539, 3889642, 4299078, 5834463, 6448617, 11668926, 12897234, 13613747, 17503389, 27227494, 35006778, 40841241, 81682482, 122523723, 245047446]

約数ペア:

[(1, 245047446), (2, 122523723), (3, 81682482), (6, 40841241), (7, 35006778), (9, 27227494), (14, 17503389), (18, 13613747), (19, 12897234), (21, 11668926), (38, 6448617), (42, 5834463), (57, 4299078), (63, 3889642), (114, 2149539), (126, 1944821), (133, 1842462), (171, 1433026), (266, 921231), (342, 716513), (399, 614154), (798, 307077), (1197, 204718), (2394, 102359)]