426841856

素因数分解:

$2^8\times 7^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 978127584

約数和(自身を除く): 551285728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 313, 448, 626, 761, 896, 1252, 1522, 1792, 2191, 2504, 3044, 4382, 5008, 5327, 6088, 8764, 10016, 10654, 12176, 17528, 20032, 21308, 24352, 35056, 40064, 42616, 48704, 70112, 80128, 85232, 97408, 140224, 170464, 194816, 238193, 280448, 340928, 476386, 560896, 681856, 952772, 1363712, 1667351, 1905544, 3334702, 3811088, 6669404, 7622176, 13338808, 15244352, 26677616, 30488704, 53355232, 60977408, 106710464, 213420928, 426841856]

約数ペア:

[(1, 426841856), (2, 213420928), (4, 106710464), (7, 60977408), (8, 53355232), (14, 30488704), (16, 26677616), (28, 15244352), (32, 13338808), (56, 7622176), (64, 6669404), (112, 3811088), (128, 3334702), (224, 1905544), (256, 1667351), (313, 1363712), (448, 952772), (626, 681856), (761, 560896), (896, 476386), (1252, 340928), (1522, 280448), (1792, 238193), (2191, 194816), (2504, 170464), (3044, 140224), (4382, 97408), (5008, 85232), (5327, 80128), (6088, 70112), (8764, 48704), (10016, 42616), (10654, 40064), (12176, 35056), (17528, 24352), (20032, 21308)]