248993072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7351}}^1$

素因数の和:7461

約数の個数: 40

約数和(自身を含む): 505964640

約数和(自身を除く): 256971568

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 2117, 4234, 7351, 8468, 14702, 16936, 29404, 33872, 58808, 117616, 213179, 426358, 536623, 852716, 1073246, 1705432, 2146492, 3410864, 4292984, 8585968, 15562067, 31124134, 62248268, 124496536, 248993072]

約数ペア:

[(1, 248993072), (2, 124496536), (4, 62248268), (8, 31124134), (16, 15562067), (29, 8585968), (58, 4292984), (73, 3410864), (116, 2146492), (146, 1705432), (232, 1073246), (292, 852716), (464, 536623), (584, 426358), (1168, 213179), (2117, 117616), (4234, 58808), (7351, 33872), (8468, 29404), (14702, 16936)]