310446994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1531}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 548210880

約数和(自身を除く): 237763886

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 709, 1418, 1531, 3062, 7799, 9217, 15598, 16841, 18434, 19903, 33682, 39806, 101387, 202774, 218933, 437866, 1085479, 2170958, 11940269, 14111227, 23880538, 28222454, 155223497, 310446994]

約数ペア:

[(1, 310446994), (2, 155223497), (11, 28222454), (13, 23880538), (22, 14111227), (26, 11940269), (143, 2170958), (286, 1085479), (709, 437866), (1418, 218933), (1531, 202774), (3062, 101387), (7799, 39806), (9217, 33682), (15598, 19903), (16841, 18434)]