248817152

素因数分解:

$2^9\times {\mathrm{443}}^1\times {\mathrm{1097}}^1$

素因数の和:1558

約数の個数: 40

約数和(自身を含む): 498724776

約数和(自身を除く): 249907624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 443, 512, 886, 1097, 1772, 2194, 3544, 4388, 7088, 8776, 14176, 17552, 28352, 35104, 56704, 70208, 113408, 140416, 226816, 280832, 485971, 561664, 971942, 1943884, 3887768, 7775536, 15551072, 31102144, 62204288, 124408576, 248817152]

約数ペア:

[(1, 248817152), (2, 124408576), (4, 62204288), (8, 31102144), (16, 15551072), (32, 7775536), (64, 3887768), (128, 1943884), (256, 971942), (443, 561664), (512, 485971), (886, 280832), (1097, 226816), (1772, 140416), (2194, 113408), (3544, 70208), (4388, 56704), (7088, 35104), (8776, 28352), (14176, 17552)]