2028240144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{287449}}^1$

素因数の和:287477

約数の個数: 90

約数和(自身を含む): 6603013950

約数和(自身を除く): 4574773806

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 287449, 574898, 862347, 1149796, 1724694, 2012143, 2299592, 2587041, 3449388, 4024286, 4599184, 5174082, 6036429, 6898776, 8048572, 10348164, 12072858, 13797552, 14085001, 16097144, 18109287, 20696328, 24145716, 28170002, 32194288, 36218574, 41392656, 42255003, 48291432, 56340004, 72437148, 84510006, 96582864, 112680008, 126765009, 144874296, 169020012, 225360016, 253530018, 289748592, 338040024, 507060036, 676080048, 1014120072, 2028240144]

約数ペア:

[(1, 2028240144), (2, 1014120072), (3, 676080048), (4, 507060036), (6, 338040024), (7, 289748592), (8, 253530018), (9, 225360016), (12, 169020012), (14, 144874296), (16, 126765009), (18, 112680008), (21, 96582864), (24, 84510006), (28, 72437148), (36, 56340004), (42, 48291432), (48, 42255003), (49, 41392656), (56, 36218574), (63, 32194288), (72, 28170002), (84, 24145716), (98, 20696328), (112, 18109287), (126, 16097144), (144, 14085001), (147, 13797552), (168, 12072858), (196, 10348164), (252, 8048572), (294, 6898776), (336, 6036429), (392, 5174082), (441, 4599184), (504, 4024286), (588, 3449388), (784, 2587041), (882, 2299592), (1008, 2012143), (1176, 1724694), (1764, 1149796), (2352, 862347), (3528, 574898), (7056, 287449)]