256473003886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71237}}^1\times {\mathrm{5279}}^1$

素因数の和:76560

約数の個数: 32

約数和(自身を含む): 433309409280

約数和(自身を除く): 176836405394

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 5279, 10558, 58069, 71237, 116138, 142474, 163649, 327298, 783607, 1567214, 1800139, 2208347, 3600278, 4416694, 24291817, 48583634, 376060123, 752120246, 4136661353, 8273322706, 11657863813, 23315727626, 128236501943, 256473003886]

約数ペア:

[(1, 256473003886), (2, 128236501943), (11, 23315727626), (22, 11657863813), (31, 8273322706), (62, 4136661353), (341, 752120246), (682, 376060123), (5279, 48583634), (10558, 24291817), (58069, 4416694), (71237, 3600278), (116138, 2208347), (142474, 1800139), (163649, 1567214), (327298, 783607)]