771328

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 1618848

約数和(自身を除く): 847520

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 131, 184, 256, 262, 368, 524, 736, 1048, 1472, 2096, 2944, 3013, 4192, 5888, 6026, 8384, 12052, 16768, 24104, 33536, 48208, 96416, 192832, 385664, 771328]

約数ペア:

[(1, 771328), (2, 385664), (4, 192832), (8, 96416), (16, 48208), (23, 33536), (32, 24104), (46, 16768), (64, 12052), (92, 8384), (128, 6026), (131, 5888), (184, 4192), (256, 3013), (262, 2944), (368, 2096), (524, 1472), (736, 1048)]