1300210688

素因数分解:

$2^{10}\times 7^2\times {\mathrm{25913}}^1$

素因数の和:25947

約数の個数: 66

約数和(自身を含む): 3023619606

約数和(自身を除く): 1723408918

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 25913, 50176, 51826, 103652, 181391, 207304, 362782, 414608, 725564, 829216, 1269737, 1451128, 1658432, 2539474, 2902256, 3316864, 5078948, 5804512, 6633728, 10157896, 11609024, 13267456, 20315792, 23218048, 26534912, 40631584, 46436096, 81263168, 92872192, 162526336, 185744384, 325052672, 650105344, 1300210688]

約数ペア:

[(1, 1300210688), (2, 650105344), (4, 325052672), (7, 185744384), (8, 162526336), (14, 92872192), (16, 81263168), (28, 46436096), (32, 40631584), (49, 26534912), (56, 23218048), (64, 20315792), (98, 13267456), (112, 11609024), (128, 10157896), (196, 6633728), (224, 5804512), (256, 5078948), (392, 3316864), (448, 2902256), (512, 2539474), (784, 1658432), (896, 1451128), (1024, 1269737), (1568, 829216), (1792, 725564), (3136, 414608), (3584, 362782), (6272, 207304), (7168, 181391), (12544, 103652), (25088, 51826), (25913, 50176)]