669286656

素因数分解:

$2^8\times 3^2\times {\mathrm{290489}}^1$

素因数の和:290511

約数の個数: 54

約数和(自身を含む): 1929725070

約数和(自身を除く): 1260438414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 290489, 580978, 871467, 1161956, 1742934, 2323912, 2614401, 3485868, 4647824, 5228802, 6971736, 9295648, 10457604, 13943472, 18591296, 20915208, 27886944, 37182592, 41830416, 55773888, 74365184, 83660832, 111547776, 167321664, 223095552, 334643328, 669286656]

約数ペア:

[(1, 669286656), (2, 334643328), (3, 223095552), (4, 167321664), (6, 111547776), (8, 83660832), (9, 74365184), (12, 55773888), (16, 41830416), (18, 37182592), (24, 27886944), (32, 20915208), (36, 18591296), (48, 13943472), (64, 10457604), (72, 9295648), (96, 6971736), (128, 5228802), (144, 4647824), (192, 3485868), (256, 2614401), (288, 2323912), (384, 1742934), (576, 1161956), (768, 871467), (1152, 580978), (2304, 290489)]