689041548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11593}}^1$

素因数の和:11743

約数の個数: 72

約数和(自身を含む): 1890656768

約数和(自身を除く): 1201615220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 11593, 14859, 19812, 23186, 29718, 34779, 46372, 59436, 69558, 104337, 139116, 150709, 208674, 301418, 417348, 452127, 602836, 904254, 1356381, 1472311, 1808508, 2712762, 2944622, 4416933, 5425524, 5889244, 8833866, 13250799, 17667732, 19140043, 26501598, 38280086, 53003196, 57420129, 76560172, 114840258, 172260387, 229680516, 344520774, 689041548]

約数ペア:

[(1, 689041548), (2, 344520774), (3, 229680516), (4, 172260387), (6, 114840258), (9, 76560172), (12, 57420129), (13, 53003196), (18, 38280086), (26, 26501598), (36, 19140043), (39, 17667732), (52, 13250799), (78, 8833866), (117, 5889244), (127, 5425524), (156, 4416933), (234, 2944622), (254, 2712762), (381, 1808508), (468, 1472311), (508, 1356381), (762, 904254), (1143, 602836), (1524, 452127), (1651, 417348), (2286, 301418), (3302, 208674), (4572, 150709), (4953, 139116), (6604, 104337), (9906, 69558), (11593, 59436), (14859, 46372), (19812, 34779), (23186, 29718)]