779487208448

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{135859}}^1$

素因数の和:136323

約数の個数: 88

約数和(自身を含む): 1681981580160

約数和(自身を除く): 902494371712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 431, 512, 832, 862, 1024, 1664, 1724, 3328, 3448, 5603, 6656, 6896, 11206, 13312, 13792, 22412, 27584, 44824, 55168, 89648, 110336, 135859, 179296, 220672, 271718, 358592, 441344, 543436, 717184, 1086872, 1434368, 1766167, 2173744, 2868736, 3532334, 4347488, 5737472, 7064668, 8694976, 14129336, 17389952, 28258672, 34779904, 56517344, 58555229, 69559808, 113034688, 117110458, 139119616, 226069376, 234220916, 452138752, 468441832, 761217977, 904277504, 936883664, 1522435954, 1808555008, 1873767328, 3044871908, 3747534656, 6089743816, 7495069312, 12179487632, 14990138624, 24358975264, 29980277248, 48717950528, 59960554496, 97435901056, 194871802112, 389743604224, 779487208448]

約数ペア:

[(1, 779487208448), (2, 389743604224), (4, 194871802112), (8, 97435901056), (13, 59960554496), (16, 48717950528), (26, 29980277248), (32, 24358975264), (52, 14990138624), (64, 12179487632), (104, 7495069312), (128, 6089743816), (208, 3747534656), (256, 3044871908), (416, 1873767328), (431, 1808555008), (512, 1522435954), (832, 936883664), (862, 904277504), (1024, 761217977), (1664, 468441832), (1724, 452138752), (3328, 234220916), (3448, 226069376), (5603, 139119616), (6656, 117110458), (6896, 113034688), (11206, 69559808), (13312, 58555229), (13792, 56517344), (22412, 34779904), (27584, 28258672), (44824, 17389952), (55168, 14129336), (89648, 8694976), (110336, 7064668), (135859, 5737472), (179296, 4347488), (220672, 3532334), (271718, 2868736), (358592, 2173744), (441344, 1766167), (543436, 1434368), (717184, 1086872)]