338896

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 20

約数和(自身を含む): 669600

約数和(自身を除く): 330704

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 359, 472, 718, 944, 1436, 2872, 5744, 21181, 42362, 84724, 169448, 338896]

約数ペア:

[(1, 338896), (2, 169448), (4, 84724), (8, 42362), (16, 21181), (59, 5744), (118, 2872), (236, 1436), (359, 944), (472, 718)]