254215728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135799}}^1$

素因数の和:135826

約数の個数: 60

約数和(自身を含む): 766183600

約数和(自身を除く): 511967872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 135799, 271598, 407397, 543196, 814794, 1086392, 1222191, 1629588, 1765387, 2172784, 2444382, 3259176, 3530774, 4888764, 5296161, 6518352, 7061548, 9777528, 10592322, 14123096, 15888483, 19555056, 21184644, 28246192, 31776966, 42369288, 63553932, 84738576, 127107864, 254215728]

約数ペア:

[(1, 254215728), (2, 127107864), (3, 84738576), (4, 63553932), (6, 42369288), (8, 31776966), (9, 28246192), (12, 21184644), (13, 19555056), (16, 15888483), (18, 14123096), (24, 10592322), (26, 9777528), (36, 7061548), (39, 6518352), (48, 5296161), (52, 4888764), (72, 3530774), (78, 3259176), (104, 2444382), (117, 2172784), (144, 1765387), (156, 1629588), (208, 1222191), (234, 1086392), (312, 814794), (468, 543196), (624, 407397), (936, 271598), (1872, 135799)]