333213728

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 665463456

約数和(自身を除く): 332249728

約数列:

[1, 2, 4, 8, 16, 32, 163, 193, 326, 331, 386, 652, 662, 772, 1304, 1324, 1544, 2608, 2648, 3088, 5216, 5296, 6176, 10592, 31459, 53953, 62918, 63883, 107906, 125836, 127766, 215812, 251672, 255532, 431624, 503344, 511064, 863248, 1006688, 1022128, 1726496, 2044256, 10412929, 20825858, 41651716, 83303432, 166606864, 333213728]

約数ペア:

[(1, 333213728), (2, 166606864), (4, 83303432), (8, 41651716), (16, 20825858), (32, 10412929), (163, 2044256), (193, 1726496), (326, 1022128), (331, 1006688), (386, 863248), (652, 511064), (662, 503344), (772, 431624), (1304, 255532), (1324, 251672), (1544, 215812), (2608, 127766), (2648, 125836), (3088, 107906), (5216, 63883), (5296, 62918), (6176, 53953), (10592, 31459)]