390007596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{128461}}^1$

素因数の和:128502

約数の個数: 48

約数和(自身を含む): 1035917568

約数和(自身を除く): 645909972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 128461, 256922, 385383, 513844, 770766, 1413071, 1541532, 2826142, 2954603, 4239213, 5652284, 5909206, 8478426, 8863809, 11818412, 16956852, 17727618, 32500633, 35455236, 65001266, 97501899, 130002532, 195003798, 390007596]

約数ペア:

[(1, 390007596), (2, 195003798), (3, 130002532), (4, 97501899), (6, 65001266), (11, 35455236), (12, 32500633), (22, 17727618), (23, 16956852), (33, 11818412), (44, 8863809), (46, 8478426), (66, 5909206), (69, 5652284), (92, 4239213), (132, 2954603), (138, 2826142), (253, 1541532), (276, 1413071), (506, 770766), (759, 513844), (1012, 385383), (1518, 256922), (3036, 128461)]