339964460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14177}}^1$

素因数の和:14306

約数の個数: 48

約数和(自身を含む): 786028320

約数和(自身を除く): 446063860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5995, 11990, 14177, 23980, 28354, 56708, 70885, 141770, 155947, 283540, 311894, 623788, 779735, 1545293, 1559470, 3090586, 3118940, 6181172, 7726465, 15452930, 16998223, 30905860, 33996446, 67992892, 84991115, 169982230, 339964460]

約数ペア:

[(1, 339964460), (2, 169982230), (4, 84991115), (5, 67992892), (10, 33996446), (11, 30905860), (20, 16998223), (22, 15452930), (44, 7726465), (55, 6181172), (109, 3118940), (110, 3090586), (218, 1559470), (220, 1545293), (436, 779735), (545, 623788), (1090, 311894), (1199, 283540), (2180, 155947), (2398, 141770), (4796, 70885), (5995, 56708), (11990, 28354), (14177, 23980)]