385628368

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 756889056

約数和(自身を除く): 371260688

約数列:

[1, 2, 4, 8, 16, 131, 251, 262, 502, 524, 733, 1004, 1048, 1466, 2008, 2096, 2932, 4016, 5864, 11728, 32881, 65762, 96023, 131524, 183983, 192046, 263048, 367966, 384092, 526096, 735932, 768184, 1471864, 1536368, 2943728, 24101773, 48203546, 96407092, 192814184, 385628368]

約数ペア:

[(1, 385628368), (2, 192814184), (4, 96407092), (8, 48203546), (16, 24101773), (131, 2943728), (251, 1536368), (262, 1471864), (502, 768184), (524, 735932), (733, 526096), (1004, 384092), (1048, 367966), (1466, 263048), (2008, 192046), (2096, 183983), (2932, 131524), (4016, 96023), (5864, 65762), (11728, 32881)]