325781852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21770

約数の個数: 36

約数和(自身を含む): 646903488

約数和(自身を除く): 321121636

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 21713, 43426, 86852, 238843, 477686, 673103, 955372, 1346206, 2627273, 2692412, 5254546, 7404133, 10509092, 14808266, 29616532, 81445463, 162890926, 325781852]

約数ペア:

[(1, 325781852), (2, 162890926), (4, 81445463), (11, 29616532), (22, 14808266), (31, 10509092), (44, 7404133), (62, 5254546), (121, 2692412), (124, 2627273), (242, 1346206), (341, 955372), (484, 673103), (682, 477686), (1364, 238843), (3751, 86852), (7502, 43426), (15004, 21713)]