289063929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 513884160

約数和(自身を除く): 224820231

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 67, 77, 133, 201, 209, 231, 399, 469, 627, 737, 983, 1273, 1407, 1463, 2211, 2949, 3819, 4389, 5159, 6881, 8911, 10813, 14003, 15477, 18677, 20643, 26733, 32439, 42009, 56031, 65861, 75691, 98021, 130739, 197583, 205447, 227073, 294063, 392217, 461027, 616341, 724471, 1251359, 1383081, 1438129, 2173413, 3754077, 4314387, 5071297, 8759513, 13764949, 15213891, 26278539, 41294847, 96354643, 289063929]

約数ペア:

[(1, 289063929), (3, 96354643), (7, 41294847), (11, 26278539), (19, 15213891), (21, 13764949), (33, 8759513), (57, 5071297), (67, 4314387), (77, 3754077), (133, 2173413), (201, 1438129), (209, 1383081), (231, 1251359), (399, 724471), (469, 616341), (627, 461027), (737, 392217), (983, 294063), (1273, 227073), (1407, 205447), (1463, 197583), (2211, 130739), (2949, 98021), (3819, 75691), (4389, 65861), (5159, 56031), (6881, 42009), (8911, 32439), (10813, 26733), (14003, 20643), (15477, 18677)]