634347129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 1043400960

約数和(自身を除く): 409053831

約数列:

[1, 3, 13, 17, 19, 37, 39, 51, 57, 111, 221, 247, 323, 481, 629, 663, 703, 741, 969, 1361, 1443, 1887, 2109, 4083, 4199, 8177, 9139, 11951, 12597, 17693, 23137, 24531, 25859, 27417, 35853, 50357, 53079, 69411, 77577, 151071, 155363, 300781, 336167, 439603, 466089, 654641, 856069, 902343, 956783, 1008501, 1318809, 1963923, 2568207, 2870349, 5714839, 11128897, 12438179, 16265311, 17144517, 33386691, 37314537, 48795933, 211449043, 634347129]

約数ペア:

[(1, 634347129), (3, 211449043), (13, 48795933), (17, 37314537), (19, 33386691), (37, 17144517), (39, 16265311), (51, 12438179), (57, 11128897), (111, 5714839), (221, 2870349), (247, 2568207), (323, 1963923), (481, 1318809), (629, 1008501), (663, 956783), (703, 902343), (741, 856069), (969, 654641), (1361, 466089), (1443, 439603), (1887, 336167), (2109, 300781), (4083, 155363), (4199, 151071), (8177, 77577), (9139, 69411), (11951, 53079), (12597, 50357), (17693, 35853), (23137, 27417), (24531, 25859)]