257431036005

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2011}}^1$

素因数の和:2417

約数の個数: 256

約数和(自身を含む): 567866880000

約数和(自身を除く): 310435843995

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 27, 33, 39, 45, 55, 57, 65, 95, 99, 117, 135, 143, 165, 171, 195, 209, 247, 285, 297, 349, 351, 429, 495, 513, 585, 627, 715, 741, 855, 1045, 1047, 1235, 1287, 1485, 1745, 1755, 1881, 2011, 2145, 2223, 2565, 2717, 3135, 3141, 3705, 3839, 3861, 4537, 5235, 5643, 6033, 6435, 6631, 6669, 8151, 9405, 9423, 10055, 11115, 11517, 13585, 13611, 15705, 18099, 19195, 19305, 19893, 22121, 22685, 24453, 26143, 28215, 30165, 33155, 33345, 34551, 38209, 40755, 40833, 47115, 49907, 54297, 57585, 59679, 66363, 68055, 72941, 73359, 78429, 86203, 90495, 99465, 103653, 110605, 114627, 122265, 122499, 130715, 149721, 172755, 179037, 191045, 199089, 204165, 218823, 235287, 249535, 258609, 271485, 287573, 298395, 331815, 343881, 364705, 366795, 392145, 420299, 431015, 449163, 496717, 518265, 573135, 597267, 612495, 656469, 701839, 705861, 748605, 775827, 862719, 895185, 948233, 995445, 1031643, 1094115, 1176435, 1260897, 1293045, 1347489, 1437865, 1490151, 1719405, 1969407, 2101495, 2105517, 2245815, 2327481, 2483585, 2588157, 2844699, 2986335, 3282345, 3509195, 3529305, 3782691, 3879135, 4313595, 4470453, 4741165, 5158215, 5463887, 6304485, 6316551, 6737445, 7450755, 7720229, 7764471, 8534097, 9123907, 9847035, 10527585, 11348073, 11637405, 12940785, 13334941, 13411359, 14223495, 16391661, 18913455, 18949653, 22352265, 23160687, 25602291, 27319435, 27371721, 31582755, 38601145, 38822355, 40004823, 42670485, 45619535, 49174983, 56740365, 66674705, 67056795, 69482061, 81958305, 82115163, 94748265, 100362977, 115803435, 120014469, 128011455, 136858605, 146684351, 147524949, 173354233, 200024115, 208446183, 245874915, 246345489, 301088931, 347410305, 360043407, 410575815, 440053053, 501814885, 520062699, 600072345, 733421755, 737624745, 866771165, 903266793, 1042230915, 1231727445, 1320159159, 1505444655, 1560188097, 1800217035, 1906896563, 2200265265, 2600313495, 2709800379, 3960477477, 4516333965, 4680564291, 5720689689, 6600795795, 7800940485, 9534482815, 13549001895, 17162069067, 19802387385, 23402821455, 28603448445, 51486207201, 85810345335, 257431036005]

約数ペア:

[(1, 257431036005), (3, 85810345335), (5, 51486207201), (9, 28603448445), (11, 23402821455), (13, 19802387385), (15, 17162069067), (19, 13549001895), (27, 9534482815), (33, 7800940485), (39, 6600795795), (45, 5720689689), (55, 4680564291), (57, 4516333965), (65, 3960477477), (95, 2709800379), (99, 2600313495), (117, 2200265265), (135, 1906896563), (143, 1800217035), (165, 1560188097), (171, 1505444655), (195, 1320159159), (209, 1231727445), (247, 1042230915), (285, 903266793), (297, 866771165), (349, 737624745), (351, 733421755), (429, 600072345), (495, 520062699), (513, 501814885), (585, 440053053), (627, 410575815), (715, 360043407), (741, 347410305), (855, 301088931), (1045, 246345489), (1047, 245874915), (1235, 208446183), (1287, 200024115), (1485, 173354233), (1745, 147524949), (1755, 146684351), (1881, 136858605), (2011, 128011455), (2145, 120014469), (2223, 115803435), (2565, 100362977), (2717, 94748265), (3135, 82115163), (3141, 81958305), (3705, 69482061), (3839, 67056795), (3861, 66674705), (4537, 56740365), (5235, 49174983), (5643, 45619535), (6033, 42670485), (6435, 40004823), (6631, 38822355), (6669, 38601145), (8151, 31582755), (9405, 27371721), (9423, 27319435), (10055, 25602291), (11115, 23160687), (11517, 22352265), (13585, 18949653), (13611, 18913455), (15705, 16391661), (18099, 14223495), (19195, 13411359), (19305, 13334941), (19893, 12940785), (22121, 11637405), (22685, 11348073), (24453, 10527585), (26143, 9847035), (28215, 9123907), (30165, 8534097), (33155, 7764471), (33345, 7720229), (34551, 7450755), (38209, 6737445), (40755, 6316551), (40833, 6304485), (47115, 5463887), (49907, 5158215), (54297, 4741165), (57585, 4470453), (59679, 4313595), (66363, 3879135), (68055, 3782691), (72941, 3529305), (73359, 3509195), (78429, 3282345), (86203, 2986335), (90495, 2844699), (99465, 2588157), (103653, 2483585), (110605, 2327481), (114627, 2245815), (122265, 2105517), (122499, 2101495), (130715, 1969407), (149721, 1719405), (172755, 1490151), (179037, 1437865), (191045, 1347489), (199089, 1293045), (204165, 1260897), (218823, 1176435), (235287, 1094115), (249535, 1031643), (258609, 995445), (271485, 948233), (287573, 895185), (298395, 862719), (331815, 775827), (343881, 748605), (364705, 705861), (366795, 701839), (392145, 656469), (420299, 612495), (431015, 597267), (449163, 573135), (496717, 518265)]