289372232

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 588850560

約数和(自身を除く): 299478328

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 289, 376, 578, 799, 1156, 1598, 2312, 2663, 3196, 5326, 6392, 10652, 13583, 21304, 27166, 45271, 54332, 90542, 108664, 125161, 181084, 250322, 362168, 500644, 769607, 1001288, 1539214, 2127737, 3078428, 4255474, 6156856, 8510948, 17021896, 36171529, 72343058, 144686116, 289372232]

約数ペア:

[(1, 289372232), (2, 144686116), (4, 72343058), (8, 36171529), (17, 17021896), (34, 8510948), (47, 6156856), (68, 4255474), (94, 3078428), (136, 2127737), (188, 1539214), (289, 1001288), (376, 769607), (578, 500644), (799, 362168), (1156, 250322), (1598, 181084), (2312, 125161), (2663, 108664), (3196, 90542), (5326, 54332), (6392, 45271), (10652, 27166), (13583, 21304)]