1803999456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8363}}^1$

素因数の和:8493

約数の個数: 144

約数和(自身を含む): 5918500224

約数和(自身を除く): 4114500768

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, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 428, 504, 642, 672, 749, 856, 963, 1008, 1284, 1498, 1712, 1926, 2016, 2247, 2568, 2996, 3424, 3852, 4494, 5136, 5992, 6741, 7704, 8363, 8988, 10272, 11984, 13482, 15408, 16726, 17976, 23968, 25089, 26964, 30816, 33452, 35952, 50178, 53928, 58541, 66904, 71904, 75267, 100356, 107856, 117082, 133808, 150534, 175623, 200712, 215712, 234164, 267616, 301068, 351246, 401424, 468328, 526869, 602136, 702492, 802848, 894841, 936656, 1053738, 1204272, 1404984, 1789682, 1873312, 2107476, 2408544, 2684523, 2809968, 3579364, 4214952, 5369046, 5619936, 6263887, 7158728, 8053569, 8429904, 10738092, 12527774, 14317456, 16107138, 16859808, 18791661, 21476184, 25055548, 28634912, 32214276, 37583322, 42952368, 50111096, 56374983, 64428552, 75166644, 85904736, 100222192, 112749966, 128857104, 150333288, 200444384, 225499932, 257714208, 300666576, 450999864, 601333152, 901999728, 1803999456]

約数ペア:

[(1, 1803999456), (2, 901999728), (3, 601333152), (4, 450999864), (6, 300666576), (7, 257714208), (8, 225499932), (9, 200444384), (12, 150333288), (14, 128857104), (16, 112749966), (18, 100222192), (21, 85904736), (24, 75166644), (28, 64428552), (32, 56374983), (36, 50111096), (42, 42952368), (48, 37583322), (56, 32214276), (63, 28634912), (72, 25055548), (84, 21476184), (96, 18791661), (107, 16859808), (112, 16107138), (126, 14317456), (144, 12527774), (168, 10738092), (214, 8429904), (224, 8053569), (252, 7158728), (288, 6263887), (321, 5619936), (336, 5369046), (428, 4214952), (504, 3579364), (642, 2809968), (672, 2684523), (749, 2408544), (856, 2107476), (963, 1873312), (1008, 1789682), (1284, 1404984), (1498, 1204272), (1712, 1053738), (1926, 936656), (2016, 894841), (2247, 802848), (2568, 702492), (2996, 602136), (3424, 526869), (3852, 468328), (4494, 401424), (5136, 351246), (5992, 301068), (6741, 267616), (7704, 234164), (8363, 215712), (8988, 200712), (10272, 175623), (11984, 150534), (13482, 133808), (15408, 117082), (16726, 107856), (17976, 100356), (23968, 75267), (25089, 71904), (26964, 66904), (30816, 58541), (33452, 53928), (35952, 50178)]