311212384

素因数分解:

$2^5\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1307}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 701422848

約数和(自身を除く): 390210464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1063, 1307, 2126, 2614, 4252, 5228, 7441, 8504, 9149, 10456, 14882, 17008, 18298, 20912, 29764, 34016, 36596, 41824, 59528, 73192, 119056, 146384, 238112, 292768, 1389341, 2778682, 5557364, 9725387, 11114728, 19450774, 22229456, 38901548, 44458912, 77803096, 155606192, 311212384]

約数ペア:

[(1, 311212384), (2, 155606192), (4, 77803096), (7, 44458912), (8, 38901548), (14, 22229456), (16, 19450774), (28, 11114728), (32, 9725387), (56, 5557364), (112, 2778682), (224, 1389341), (1063, 292768), (1307, 238112), (2126, 146384), (2614, 119056), (4252, 73192), (5228, 59528), (7441, 41824), (8504, 36596), (9149, 34016), (10456, 29764), (14882, 20912), (17008, 18298)]