261639139104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{129781319}}^1$

素因数の和:129781342

約数の個数: 72

約数和(自身を含む): 850327208640

約数和(自身を除く): 588688069536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 129781319, 259562638, 389343957, 519125276, 778687914, 908469233, 1038250552, 1168031871, 1557375828, 1816938466, 2076501104, 2336063742, 2725407699, 3114751656, 3633876932, 4153002208, 4672127484, 5450815398, 6229503312, 7267753864, 8176223097, 9344254968, 10901630796, 12459006624, 14535507728, 16352446194, 18688509936, 21803261592, 29071015456, 32704892388, 37377019872, 43606523184, 65409784776, 87213046368, 130819569552, 261639139104]

約数ペア:

[(1, 261639139104), (2, 130819569552), (3, 87213046368), (4, 65409784776), (6, 43606523184), (7, 37377019872), (8, 32704892388), (9, 29071015456), (12, 21803261592), (14, 18688509936), (16, 16352446194), (18, 14535507728), (21, 12459006624), (24, 10901630796), (28, 9344254968), (32, 8176223097), (36, 7267753864), (42, 6229503312), (48, 5450815398), (56, 4672127484), (63, 4153002208), (72, 3633876932), (84, 3114751656), (96, 2725407699), (112, 2336063742), (126, 2076501104), (144, 1816938466), (168, 1557375828), (224, 1168031871), (252, 1038250552), (288, 908469233), (336, 778687914), (504, 519125276), (672, 389343957), (1008, 259562638), (2016, 129781319)]