305712288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{151643}}^1$

素因数の和:151666

約数の個数: 72

約数和(自身を含む): 993571488

約数和(自身を除く): 687859200

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, 151643, 303286, 454929, 606572, 909858, 1061501, 1213144, 1364787, 1819716, 2123002, 2426288, 2729574, 3184503, 3639432, 4246004, 4852576, 5459148, 6369006, 7278864, 8492008, 9553509, 10918296, 12738012, 14557728, 16984016, 19107018, 21836592, 25476024, 33968032, 38214036, 43673184, 50952048, 76428072, 101904096, 152856144, 305712288]

約数ペア:

[(1, 305712288), (2, 152856144), (3, 101904096), (4, 76428072), (6, 50952048), (7, 43673184), (8, 38214036), (9, 33968032), (12, 25476024), (14, 21836592), (16, 19107018), (18, 16984016), (21, 14557728), (24, 12738012), (28, 10918296), (32, 9553509), (36, 8492008), (42, 7278864), (48, 6369006), (56, 5459148), (63, 4852576), (72, 4246004), (84, 3639432), (96, 3184503), (112, 2729574), (126, 2426288), (144, 2123002), (168, 1819716), (224, 1364787), (252, 1213144), (288, 1061501), (336, 909858), (504, 606572), (672, 454929), (1008, 303286), (2016, 151643)]