320353376

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10753}}^1$

素因数の和:10796

約数の個数: 72

約数和(自身を含む): 772352280

約数和(自身を除く): 451998904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 10753, 14896, 21506, 29792, 43012, 75271, 86024, 150542, 172048, 204307, 301084, 344096, 408614, 526897, 602168, 817228, 1053794, 1204336, 1430149, 1634456, 2107588, 2408672, 2860298, 3268912, 4215176, 5720596, 6537824, 8430352, 10011043, 11441192, 16860704, 20022086, 22882384, 40044172, 45764768, 80088344, 160176688, 320353376]

約数ペア:

[(1, 320353376), (2, 160176688), (4, 80088344), (7, 45764768), (8, 40044172), (14, 22882384), (16, 20022086), (19, 16860704), (28, 11441192), (32, 10011043), (38, 8430352), (49, 6537824), (56, 5720596), (76, 4215176), (98, 3268912), (112, 2860298), (133, 2408672), (152, 2107588), (196, 1634456), (224, 1430149), (266, 1204336), (304, 1053794), (392, 817228), (532, 602168), (608, 526897), (784, 408614), (931, 344096), (1064, 301084), (1568, 204307), (1862, 172048), (2128, 150542), (3724, 86024), (4256, 75271), (7448, 43012), (10753, 29792), (14896, 21506)]