387660742

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 675993600

約数和(自身を除く): 288332858

約数列:

[1, 2, 7, 14, 79, 158, 269, 538, 553, 1106, 1303, 1883, 2606, 3766, 9121, 18242, 21251, 42502, 102937, 148757, 205874, 297514, 350507, 701014, 720559, 1441118, 2453549, 4907098, 27690053, 55380106, 193830371, 387660742]

約数ペア:

[(1, 387660742), (2, 193830371), (7, 55380106), (14, 27690053), (79, 4907098), (158, 2453549), (269, 1441118), (538, 720559), (553, 701014), (1106, 350507), (1303, 297514), (1883, 205874), (2606, 148757), (3766, 102937), (9121, 42502), (18242, 21251)]