219059508

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{27701}}^1$

素因数の和:28367

約数の個数: 24

約数和(自身を含む): 511932960

約数和(自身を除く): 292873452

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 27701, 55402, 83103, 110804, 166206, 332412, 18254959, 36509918, 54764877, 73019836, 109529754, 219059508]

約数ペア:

[(1, 219059508), (2, 109529754), (3, 73019836), (4, 54764877), (6, 36509918), (12, 18254959), (659, 332412), (1318, 166206), (1977, 110804), (2636, 83103), (3954, 55402), (7908, 27701)]