255521159892

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{18541}}^1\times {\mathrm{9337}}^1$

素因数の和:27929

約数の個数: 72

約数和(自身を含む): 661760939112

約数和(自身を除く): 406239779220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 9337, 18541, 18674, 28011, 37082, 37348, 55623, 56022, 74164, 84033, 111246, 112044, 166869, 168066, 222492, 333738, 336132, 382817, 667476, 760181, 765634, 1148451, 1520362, 1531268, 2280543, 2296902, 3040724, 3445353, 4561086, 4593804, 6841629, 6890706, 9122172, 13683258, 13781412, 27366516, 173117317, 346234634, 519351951, 692469268, 1038703902, 1558055853, 2077407804, 3116111706, 6232223412, 7097809997, 14195619994, 21293429991, 28391239988, 42586859982, 63880289973, 85173719964, 127760579946, 255521159892]

約数ペア:

[(1, 255521159892), (2, 127760579946), (3, 85173719964), (4, 63880289973), (6, 42586859982), (9, 28391239988), (12, 21293429991), (18, 14195619994), (36, 7097809997), (41, 6232223412), (82, 3116111706), (123, 2077407804), (164, 1558055853), (246, 1038703902), (369, 692469268), (492, 519351951), (738, 346234634), (1476, 173117317), (9337, 27366516), (18541, 13781412), (18674, 13683258), (28011, 9122172), (37082, 6890706), (37348, 6841629), (55623, 4593804), (56022, 4561086), (74164, 3445353), (84033, 3040724), (111246, 2296902), (112044, 2280543), (166869, 1531268), (168066, 1520362), (222492, 1148451), (333738, 765634), (336132, 760181), (382817, 667476)]