254203008

素因数分解:

$2^7\times 3^1\times {\mathrm{661987}}^1$

素因数の和:662004

約数の個数: 32

約数和(自身を含む): 675227760

約数和(自身を除く): 421024752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 661987, 1323974, 1985961, 2647948, 3971922, 5295896, 7943844, 10591792, 15887688, 21183584, 31775376, 42367168, 63550752, 84734336, 127101504, 254203008]

約数ペア:

[(1, 254203008), (2, 127101504), (3, 84734336), (4, 63550752), (6, 42367168), (8, 31775376), (12, 21183584), (16, 15887688), (24, 10591792), (32, 7943844), (48, 5295896), (64, 3971922), (96, 2647948), (128, 1985961), (192, 1323974), (384, 661987)]