243236416

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{122599}}^1$

素因数の和:122642

約数の個数: 28

約数和(自身を含む): 498246400

約数和(自身を除く): 255009984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 122599, 245198, 490396, 980792, 1961584, 3800569, 3923168, 7601138, 7846336, 15202276, 30404552, 60809104, 121618208, 243236416]

約数ペア:

[(1, 243236416), (2, 121618208), (4, 60809104), (8, 30404552), (16, 15202276), (31, 7846336), (32, 7601138), (62, 3923168), (64, 3800569), (124, 1961584), (248, 980792), (496, 490396), (992, 245198), (1984, 122599)]