768214479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 1186099200

約数和(自身を除く): 417884721

約数列:

[1, 3, 17, 19, 43, 51, 57, 103, 129, 179, 309, 323, 537, 731, 817, 969, 1751, 1957, 2193, 2451, 3043, 3401, 4429, 5253, 5871, 7697, 9129, 10203, 13287, 13889, 18437, 23091, 33269, 41667, 55311, 57817, 75293, 84151, 99807, 130849, 146243, 173451, 225879, 252453, 313429, 350303, 392547, 438729, 792791, 940287, 1050909, 1430567, 2378373, 2486131, 4291701, 5955151, 7458393, 13477447, 15063029, 17865453, 40432341, 45189087, 256071493, 768214479]

約数ペア:

[(1, 768214479), (3, 256071493), (17, 45189087), (19, 40432341), (43, 17865453), (51, 15063029), (57, 13477447), (103, 7458393), (129, 5955151), (179, 4291701), (309, 2486131), (323, 2378373), (537, 1430567), (731, 1050909), (817, 940287), (969, 792791), (1751, 438729), (1957, 392547), (2193, 350303), (2451, 313429), (3043, 252453), (3401, 225879), (4429, 173451), (5253, 146243), (5871, 130849), (7697, 99807), (9129, 84151), (10203, 75293), (13287, 57817), (13889, 55311), (18437, 41667), (23091, 33269)]