385376768

素因数分解:

$2^9\times 7^2\times {\mathrm{15361}}^1$

素因数の和:15393

約数の個数: 60

約数和(自身を含む): 895773582

約数和(自身を除く): 510396814

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, 1568, 1792, 3136, 3584, 6272, 12544, 15361, 25088, 30722, 61444, 107527, 122888, 215054, 245776, 430108, 491552, 752689, 860216, 983104, 1505378, 1720432, 1966208, 3010756, 3440864, 3932416, 6021512, 6881728, 7864832, 12043024, 13763456, 24086048, 27526912, 48172096, 55053824, 96344192, 192688384, 385376768]

約数ペア:

[(1, 385376768), (2, 192688384), (4, 96344192), (7, 55053824), (8, 48172096), (14, 27526912), (16, 24086048), (28, 13763456), (32, 12043024), (49, 7864832), (56, 6881728), (64, 6021512), (98, 3932416), (112, 3440864), (128, 3010756), (196, 1966208), (224, 1720432), (256, 1505378), (392, 983104), (448, 860216), (512, 752689), (784, 491552), (896, 430108), (1568, 245776), (1792, 215054), (3136, 122888), (3584, 107527), (6272, 61444), (12544, 30722), (15361, 25088)]