1270829056

素因数分解:

$2^{12}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 104

約数和(自身を含む): 2935654400

約数和(自身を除く): 1664825344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 349, 448, 508, 512, 698, 889, 896, 1016, 1024, 1396, 1778, 1792, 2032, 2048, 2443, 2792, 3556, 3584, 4064, 4096, 4886, 5584, 7112, 7168, 8128, 9772, 11168, 14224, 14336, 16256, 19544, 22336, 28448, 28672, 32512, 39088, 44323, 44672, 56896, 65024, 78176, 88646, 89344, 113792, 130048, 156352, 177292, 178688, 227584, 260096, 310261, 312704, 354584, 357376, 455168, 520192, 620522, 625408, 709168, 714752, 910336, 1241044, 1250816, 1418336, 1429504, 1820672, 2482088, 2501632, 2836672, 3641344, 4964176, 5003264, 5673344, 9928352, 10006528, 11346688, 19856704, 22693376, 39713408, 45386752, 79426816, 90773504, 158853632, 181547008, 317707264, 635414528, 1270829056]

約数ペア:

[(1, 1270829056), (2, 635414528), (4, 317707264), (7, 181547008), (8, 158853632), (14, 90773504), (16, 79426816), (28, 45386752), (32, 39713408), (56, 22693376), (64, 19856704), (112, 11346688), (127, 10006528), (128, 9928352), (224, 5673344), (254, 5003264), (256, 4964176), (349, 3641344), (448, 2836672), (508, 2501632), (512, 2482088), (698, 1820672), (889, 1429504), (896, 1418336), (1016, 1250816), (1024, 1241044), (1396, 910336), (1778, 714752), (1792, 709168), (2032, 625408), (2048, 620522), (2443, 520192), (2792, 455168), (3556, 357376), (3584, 354584), (4064, 312704), (4096, 310261), (4886, 260096), (5584, 227584), (7112, 178688), (7168, 177292), (8128, 156352), (9772, 130048), (11168, 113792), (14224, 89344), (14336, 88646), (16256, 78176), (19544, 65024), (22336, 56896), (28448, 44672), (28672, 44323), (32512, 39088)]