1258446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 3072384

約数和(自身を除く): 1813938

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 361, 399, 498, 581, 722, 798, 1083, 1162, 1577, 1743, 2166, 2527, 3154, 3486, 4731, 5054, 7581, 9462, 11039, 15162, 22078, 29963, 33117, 59926, 66234, 89889, 179778, 209741, 419482, 629223, 1258446]

約数ペア:

[(1, 1258446), (2, 629223), (3, 419482), (6, 209741), (7, 179778), (14, 89889), (19, 66234), (21, 59926), (38, 33117), (42, 29963), (57, 22078), (83, 15162), (114, 11039), (133, 9462), (166, 7581), (249, 5054), (266, 4731), (361, 3486), (399, 3154), (498, 2527), (581, 2166), (722, 1743), (798, 1577), (1083, 1162)]