320465134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2089}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 553766400

約数和(自身を除く): 233301266

約数列:

[1, 2, 11, 19, 22, 38, 209, 367, 418, 734, 2089, 4037, 4178, 6973, 8074, 13946, 22979, 39691, 45958, 76703, 79382, 153406, 436601, 766663, 873202, 1533326, 8433293, 14566597, 16866586, 29133194, 160232567, 320465134]

約数ペア:

[(1, 320465134), (2, 160232567), (11, 29133194), (19, 16866586), (22, 14566597), (38, 8433293), (209, 1533326), (367, 873202), (418, 766663), (734, 436601), (2089, 153406), (4037, 79382), (4178, 76703), (6973, 45958), (8074, 39691), (13946, 22979)]