331466528512

素因数分解:

$2^8\times 7^1\times {\mathrm{479}}^1\times {\mathrm{386159}}^1$

素因数の和:386661

約数の個数: 72

約数和(自身を含む): 757738598400

約数和(自身を除く): 426272069888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 479, 896, 958, 1792, 1916, 3353, 3832, 6706, 7664, 13412, 15328, 26824, 30656, 53648, 61312, 107296, 122624, 214592, 386159, 429184, 772318, 858368, 1544636, 2703113, 3089272, 5406226, 6178544, 10812452, 12357088, 21624904, 24714176, 43249808, 49428352, 86499616, 98856704, 172999232, 184970161, 345998464, 369940322, 691996928, 739880644, 1294791127, 1479761288, 2589582254, 2959522576, 5179164508, 5919045152, 10358329016, 11838090304, 20716658032, 23676180608, 41433316064, 47352361216, 82866632128, 165733264256, 331466528512]

約数ペア:

[(1, 331466528512), (2, 165733264256), (4, 82866632128), (7, 47352361216), (8, 41433316064), (14, 23676180608), (16, 20716658032), (28, 11838090304), (32, 10358329016), (56, 5919045152), (64, 5179164508), (112, 2959522576), (128, 2589582254), (224, 1479761288), (256, 1294791127), (448, 739880644), (479, 691996928), (896, 369940322), (958, 345998464), (1792, 184970161), (1916, 172999232), (3353, 98856704), (3832, 86499616), (6706, 49428352), (7664, 43249808), (13412, 24714176), (15328, 21624904), (26824, 12357088), (30656, 10812452), (53648, 6178544), (61312, 5406226), (107296, 3089272), (122624, 2703113), (214592, 1544636), (386159, 858368), (429184, 772318)]