4161288156956

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1\times {\mathrm{485689}}^1$

素因数の和:487806

約数の個数: 48

約数和(自身を含む): 8379900984000

約数和(自身を除く): 4218612827044

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 1949, 2198, 3898, 4396, 7796, 13643, 27286, 54572, 305993, 485689, 611986, 971378, 1223972, 1942756, 2141951, 3399823, 4283902, 6799646, 8567804, 13599292, 76253173, 152506346, 305012692, 533772211, 946607861, 1067544422, 1893215722, 2135088844, 3786431444, 6626255027, 13252510054, 26505020108, 148617434177, 297234868354, 594469736708, 1040322039239, 2080644078478, 4161288156956]

約数ペア:

[(1, 4161288156956), (2, 2080644078478), (4, 1040322039239), (7, 594469736708), (14, 297234868354), (28, 148617434177), (157, 26505020108), (314, 13252510054), (628, 6626255027), (1099, 3786431444), (1949, 2135088844), (2198, 1893215722), (3898, 1067544422), (4396, 946607861), (7796, 533772211), (13643, 305012692), (27286, 152506346), (54572, 76253173), (305993, 13599292), (485689, 8567804), (611986, 6799646), (971378, 4283902), (1223972, 3399823), (1942756, 2141951)]