263852016

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{16607}}^1$

素因数の和:16949

約数の個数: 40

約数和(自身を含む): 683718144

約数和(自身を除く): 419866128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 15888, 16607, 33214, 49821, 66428, 99642, 132856, 199284, 265712, 398568, 797136, 5496917, 10993834, 16490751, 21987668, 32981502, 43975336, 65963004, 87950672, 131926008, 263852016]

約数ペア:

[(1, 263852016), (2, 131926008), (3, 87950672), (4, 65963004), (6, 43975336), (8, 32981502), (12, 21987668), (16, 16490751), (24, 10993834), (48, 5496917), (331, 797136), (662, 398568), (993, 265712), (1324, 199284), (1986, 132856), (2648, 99642), (3972, 66428), (5296, 49821), (7944, 33214), (15888, 16607)]