331036132

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{288359}}^1$

素因数の和:288411

約数の個数: 24

約数和(自身を含む): 678222720

約数和(自身を除く): 347186588

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 288359, 576718, 1153436, 2018513, 4037026, 8074052, 11822719, 23645438, 47290876, 82759033, 165518066, 331036132]

約数ペア:

[(1, 331036132), (2, 165518066), (4, 82759033), (7, 47290876), (14, 23645438), (28, 11822719), (41, 8074052), (82, 4037026), (164, 2018513), (287, 1153436), (574, 576718), (1148, 288359)]