381106432

素因数分解:

$2^8\times 7^1\times {\mathrm{212671}}^1$

素因数の和:212694

約数の個数: 36

約数和(自身を含む): 869403136

約数和(自身を除く): 488296704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 212671, 425342, 850684, 1488697, 1701368, 2977394, 3402736, 5954788, 6805472, 11909576, 13610944, 23819152, 27221888, 47638304, 54443776, 95276608, 190553216, 381106432]

約数ペア:

[(1, 381106432), (2, 190553216), (4, 95276608), (7, 54443776), (8, 47638304), (14, 27221888), (16, 23819152), (28, 13610944), (32, 11909576), (56, 6805472), (64, 5954788), (112, 3402736), (128, 2977394), (224, 1701368), (256, 1488697), (448, 850684), (896, 425342), (1792, 212671)]