528009291985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{769}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 788755968000

約数和(自身を除く): 260746676015

約数列:

[1, 5, 7, 29, 35, 37, 47, 145, 185, 203, 235, 259, 329, 389, 769, 1015, 1073, 1295, 1363, 1645, 1739, 1945, 2723, 3845, 5365, 5383, 6815, 7511, 8695, 9541, 11281, 12173, 13615, 14393, 18283, 22301, 26915, 28453, 36143, 37555, 47705, 50431, 56405, 60865, 71965, 78967, 91415, 100751, 111505, 127981, 142265, 156107, 180715, 199171, 252155, 253001, 299141, 353017, 394835, 417397, 503755, 530207, 639905, 676471, 780535, 825137, 995855, 1048147, 1265005, 1337291, 1495705, 1765085, 2086985, 2093987, 2651035, 2921779, 3382355, 3711449, 4125685, 4735297, 5240735, 5775959, 6686455, 7337029, 8675089, 9361037, 10469935, 11068217, 14059627, 14608895, 18557245, 19617659, 23676485, 28879795, 36685145, 38781439, 43375445, 46805185, 55341085, 60725623, 70298135, 77477519, 98088295, 98417389, 137323613, 193907195, 271470073, 303628115, 320978293, 387387595, 407729183, 492086945, 520206199, 686618065, 1357350365, 1604891465, 2038645915, 2246848051, 2601030995, 2854104281, 3641443393, 11234240255, 14270521405, 15085979771, 18207216965, 75429898855, 105601858397, 528009291985]

約数ペア:

[(1, 528009291985), (5, 105601858397), (7, 75429898855), (29, 18207216965), (35, 15085979771), (37, 14270521405), (47, 11234240255), (145, 3641443393), (185, 2854104281), (203, 2601030995), (235, 2246848051), (259, 2038645915), (329, 1604891465), (389, 1357350365), (769, 686618065), (1015, 520206199), (1073, 492086945), (1295, 407729183), (1363, 387387595), (1645, 320978293), (1739, 303628115), (1945, 271470073), (2723, 193907195), (3845, 137323613), (5365, 98417389), (5383, 98088295), (6815, 77477519), (7511, 70298135), (8695, 60725623), (9541, 55341085), (11281, 46805185), (12173, 43375445), (13615, 38781439), (14393, 36685145), (18283, 28879795), (22301, 23676485), (26915, 19617659), (28453, 18557245), (36143, 14608895), (37555, 14059627), (47705, 11068217), (50431, 10469935), (56405, 9361037), (60865, 8675089), (71965, 7337029), (78967, 6686455), (91415, 5775959), (100751, 5240735), (111505, 4735297), (127981, 4125685), (142265, 3711449), (156107, 3382355), (180715, 2921779), (199171, 2651035), (252155, 2093987), (253001, 2086985), (299141, 1765085), (353017, 1495705), (394835, 1337291), (417397, 1265005), (503755, 1048147), (530207, 995855), (639905, 825137), (676471, 780535)]