258329568

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{54917}}^1$

素因数の和:54944

約数の個数: 72

約数和(自身を含む): 788842152

約数和(自身を除く): 530512584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 54917, 109834, 164751, 219668, 329502, 384419, 439336, 659004, 768838, 878672, 1153257, 1318008, 1537676, 1757344, 2306514, 2636016, 2690933, 3075352, 4613028, 5272032, 5381866, 6150704, 8072799, 9226056, 10763732, 12301408, 16145598, 18452112, 21527464, 32291196, 36904224, 43054928, 64582392, 86109856, 129164784, 258329568]

約数ペア:

[(1, 258329568), (2, 129164784), (3, 86109856), (4, 64582392), (6, 43054928), (7, 36904224), (8, 32291196), (12, 21527464), (14, 18452112), (16, 16145598), (21, 12301408), (24, 10763732), (28, 9226056), (32, 8072799), (42, 6150704), (48, 5381866), (49, 5272032), (56, 4613028), (84, 3075352), (96, 2690933), (98, 2636016), (112, 2306514), (147, 1757344), (168, 1537676), (196, 1318008), (224, 1153257), (294, 878672), (336, 768838), (392, 659004), (588, 439336), (672, 384419), (784, 329502), (1176, 219668), (1568, 164751), (2352, 109834), (4704, 54917)]