859366912

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{18859}}^1$

素因数の和:18966

約数の個数: 40

約数和(自身を含む): 1736440200

約数和(自身を除く): 877073288

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 2848, 5696, 11392, 18859, 22784, 37718, 45568, 75436, 150872, 301744, 603488, 1206976, 1678451, 2413952, 3356902, 4827904, 6713804, 9655808, 13427608, 26855216, 53710432, 107420864, 214841728, 429683456, 859366912]

約数ペア:

[(1, 859366912), (2, 429683456), (4, 214841728), (8, 107420864), (16, 53710432), (32, 26855216), (64, 13427608), (89, 9655808), (128, 6713804), (178, 4827904), (256, 3356902), (356, 2413952), (512, 1678451), (712, 1206976), (1424, 603488), (2848, 301744), (5696, 150872), (11392, 75436), (18859, 45568), (22784, 37718)]