669088

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 1572480

約数和(自身を除く): 903392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 103, 112, 116, 203, 206, 224, 232, 406, 412, 464, 721, 812, 824, 928, 1442, 1624, 1648, 2884, 2987, 3248, 3296, 5768, 5974, 6496, 11536, 11948, 20909, 23072, 23896, 41818, 47792, 83636, 95584, 167272, 334544, 669088]

約数ペア:

[(1, 669088), (2, 334544), (4, 167272), (7, 95584), (8, 83636), (14, 47792), (16, 41818), (28, 23896), (29, 23072), (32, 20909), (56, 11948), (58, 11536), (103, 6496), (112, 5974), (116, 5768), (203, 3296), (206, 3248), (224, 2987), (232, 2884), (406, 1648), (412, 1624), (464, 1442), (721, 928), (812, 824)]