1320246724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{823}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 2531644416

約数和(自身を除く): 1211397692

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 761, 823, 1054, 1522, 1646, 2108, 3044, 3292, 12937, 13991, 23591, 25513, 25874, 27982, 47182, 51026, 51748, 55964, 94364, 102052, 401047, 433721, 626303, 802094, 867442, 1252606, 1604188, 1734884, 2505212, 10647151, 19415393, 21294302, 38830786, 42588604, 77661572, 330061681, 660123362, 1320246724]

約数ペア:

[(1, 1320246724), (2, 660123362), (4, 330061681), (17, 77661572), (31, 42588604), (34, 38830786), (62, 21294302), (68, 19415393), (124, 10647151), (527, 2505212), (761, 1734884), (823, 1604188), (1054, 1252606), (1522, 867442), (1646, 802094), (2108, 626303), (3044, 433721), (3292, 401047), (12937, 102052), (13991, 94364), (23591, 55964), (25513, 51748), (25874, 51026), (27982, 47182)]