306223476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{12503}}^1$

素因数の和:12680

約数の個数: 48

約数和(自身を含む): 774447744

約数和(自身を除く): 468224268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 12503, 24492, 25006, 37509, 50012, 75018, 150036, 162539, 325078, 487617, 650156, 975234, 1950468, 1962971, 3925942, 5888913, 7851884, 11777826, 23555652, 25518623, 51037246, 76555869, 102074492, 153111738, 306223476]

約数ペア:

[(1, 306223476), (2, 153111738), (3, 102074492), (4, 76555869), (6, 51037246), (12, 25518623), (13, 23555652), (26, 11777826), (39, 7851884), (52, 5888913), (78, 3925942), (156, 1962971), (157, 1950468), (314, 975234), (471, 650156), (628, 487617), (942, 325078), (1884, 162539), (2041, 150036), (4082, 75018), (6123, 50012), (8164, 37509), (12246, 25006), (12503, 24492)]