262320128

素因数分解:

$2^{12}\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 78

約数和(自身を含む): 610688196

約数和(自身を除く): 348368068

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, 1307, 1568, 1792, 2048, 2614, 3136, 3584, 4096, 5228, 6272, 7168, 9149, 10456, 12544, 14336, 18298, 20912, 25088, 28672, 36596, 41824, 50176, 64043, 73192, 83648, 100352, 128086, 146384, 167296, 200704, 256172, 292768, 334592, 512344, 585536, 669184, 1024688, 1171072, 1338368, 2049376, 2342144, 2676736, 4098752, 4684288, 5353472, 8197504, 9368576, 16395008, 18737152, 32790016, 37474304, 65580032, 131160064, 262320128]

約数ペア:

[(1, 262320128), (2, 131160064), (4, 65580032), (7, 37474304), (8, 32790016), (14, 18737152), (16, 16395008), (28, 9368576), (32, 8197504), (49, 5353472), (56, 4684288), (64, 4098752), (98, 2676736), (112, 2342144), (128, 2049376), (196, 1338368), (224, 1171072), (256, 1024688), (392, 669184), (448, 585536), (512, 512344), (784, 334592), (896, 292768), (1024, 256172), (1307, 200704), (1568, 167296), (1792, 146384), (2048, 128086), (2614, 100352), (3136, 83648), (3584, 73192), (4096, 64043), (5228, 50176), (6272, 41824), (7168, 36596), (9149, 28672), (10456, 25088), (12544, 20912), (14336, 18298)]