381008768

素因数分解:

$2^7\times 7^1\times {\mathrm{425233}}^1$

素因数の和:425254

約数の個数: 32

約数和(自身を含む): 867477360

約数和(自身を除く): 486468592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 425233, 850466, 1700932, 2976631, 3401864, 5953262, 6803728, 11906524, 13607456, 23813048, 27214912, 47626096, 54429824, 95252192, 190504384, 381008768]

約数ペア:

[(1, 381008768), (2, 190504384), (4, 95252192), (7, 54429824), (8, 47626096), (14, 27214912), (16, 23813048), (28, 13607456), (32, 11906524), (56, 6803728), (64, 5953262), (112, 3401864), (128, 2976631), (224, 1700932), (448, 850466), (896, 425233)]