217780428

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{94033}}^1$

素因数の和:94233

約数の個数: 24

約数和(自身を含む): 510792688

約数和(自身を除く): 293012260

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 94033, 188066, 282099, 376132, 564198, 1128396, 18148369, 36296738, 54445107, 72593476, 108890214, 217780428]

約数ペア:

[(1, 217780428), (2, 108890214), (3, 72593476), (4, 54445107), (6, 36296738), (12, 18148369), (193, 1128396), (386, 564198), (579, 376132), (772, 282099), (1158, 188066), (2316, 94033)]