259534296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{514949}}^1$

素因数の和:514968

約数の個数: 48

約数和(自身を含む): 803322000

約数和(自身を除く): 543787704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 514949, 1029898, 1544847, 2059796, 3089694, 3604643, 4119592, 4634541, 6179388, 7209286, 9269082, 10813929, 12358776, 14418572, 18538164, 21627858, 28837144, 32441787, 37076328, 43255716, 64883574, 86511432, 129767148, 259534296]

約数ペア:

[(1, 259534296), (2, 129767148), (3, 86511432), (4, 64883574), (6, 43255716), (7, 37076328), (8, 32441787), (9, 28837144), (12, 21627858), (14, 18538164), (18, 14418572), (21, 12358776), (24, 10813929), (28, 9269082), (36, 7209286), (42, 6179388), (56, 4634541), (63, 4119592), (72, 3604643), (84, 3089694), (126, 2059796), (168, 1544847), (252, 1029898), (504, 514949)]