305871696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163393}}^1$

素因数の和:163420

約数の個数: 60

約数和(自身を含む): 921868948

約数和(自身を除く): 615997252

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, 163393, 326786, 490179, 653572, 980358, 1307144, 1470537, 1960716, 2124109, 2614288, 2941074, 3921432, 4248218, 5882148, 6372327, 7842864, 8496436, 11764296, 12744654, 16992872, 19116981, 23528592, 25489308, 33985744, 38233962, 50978616, 76467924, 101957232, 152935848, 305871696]

約数ペア:

[(1, 305871696), (2, 152935848), (3, 101957232), (4, 76467924), (6, 50978616), (8, 38233962), (9, 33985744), (12, 25489308), (13, 23528592), (16, 19116981), (18, 16992872), (24, 12744654), (26, 11764296), (36, 8496436), (39, 7842864), (48, 6372327), (52, 5882148), (72, 4248218), (78, 3921432), (104, 2941074), (117, 2614288), (144, 2124109), (156, 1960716), (208, 1470537), (234, 1307144), (312, 980358), (468, 653572), (624, 490179), (936, 326786), (1872, 163393)]