311108044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5290

約数の個数: 36

約数和(自身を含む): 596279880

約数和(自身を除く): 285171836

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2314, 4628, 5171, 10342, 15041, 20684, 30082, 60164, 67223, 134446, 268892, 460219, 873899, 920438, 1747798, 1840876, 3495596, 5982847, 11965694, 23931388, 77777011, 155554022, 311108044]

約数ペア:

[(1, 311108044), (2, 155554022), (4, 77777011), (13, 23931388), (26, 11965694), (52, 5982847), (89, 3495596), (169, 1840876), (178, 1747798), (338, 920438), (356, 873899), (676, 460219), (1157, 268892), (2314, 134446), (4628, 67223), (5171, 60164), (10342, 30082), (15041, 20684)]