772140468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307871}}^1$

素因数の和:307908

約数の個数: 48

約数和(自身を含む): 2068899840

約数和(自身を除く): 1296759372

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 307871, 615742, 923613, 1231484, 1847226, 3386581, 3694452, 5849549, 6773162, 10159743, 11699098, 13546324, 17548647, 20319486, 23398196, 35097294, 40638972, 64345039, 70194588, 128690078, 193035117, 257380156, 386070234, 772140468]

約数ペア:

[(1, 772140468), (2, 386070234), (3, 257380156), (4, 193035117), (6, 128690078), (11, 70194588), (12, 64345039), (19, 40638972), (22, 35097294), (33, 23398196), (38, 20319486), (44, 17548647), (57, 13546324), (66, 11699098), (76, 10159743), (114, 6773162), (132, 5849549), (209, 3694452), (228, 3386581), (418, 1847226), (627, 1231484), (836, 923613), (1254, 615742), (2508, 307871)]