331004024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{74017}}^1$

素因数の和:74079

約数の個数: 32

約数和(自身を含む): 683926320

約数和(自身を除く): 352922296

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 74017, 148034, 296068, 592136, 962221, 1924442, 3182731, 3848884, 6365462, 7697768, 12730924, 25461848, 41375503, 82751006, 165502012, 331004024]

約数ペア:

[(1, 331004024), (2, 165502012), (4, 82751006), (8, 41375503), (13, 25461848), (26, 12730924), (43, 7697768), (52, 6365462), (86, 3848884), (104, 3182731), (172, 1924442), (344, 962221), (559, 592136), (1118, 296068), (2236, 148034), (4472, 74017)]