402534076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1289}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 849542400

約数和(自身を除く): 447008324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 587, 1174, 1289, 2348, 2578, 4109, 5156, 8218, 9023, 11153, 16436, 18046, 22306, 24491, 36092, 44612, 48982, 78071, 97964, 156142, 171437, 312284, 342874, 685748, 756643, 1513286, 3026572, 5296501, 10593002, 14376217, 21186004, 28752434, 57504868, 100633519, 201267038, 402534076]

約数ペア:

[(1, 402534076), (2, 201267038), (4, 100633519), (7, 57504868), (14, 28752434), (19, 21186004), (28, 14376217), (38, 10593002), (76, 5296501), (133, 3026572), (266, 1513286), (532, 756643), (587, 685748), (1174, 342874), (1289, 312284), (2348, 171437), (2578, 156142), (4109, 97964), (5156, 78071), (8218, 48982), (9023, 44612), (11153, 36092), (16436, 24491), (18046, 22306)]