388496634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{7237}}^1$

素因数の和:7654

約数の個数: 32

約数和(自身を含む): 812972160

約数和(自身を除く): 424475526

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 778, 1167, 2334, 7237, 8947, 14474, 17894, 21711, 26841, 43422, 53682, 166451, 332902, 499353, 998706, 2815193, 5630386, 8445579, 16891158, 64749439, 129498878, 194248317, 388496634]

約数ペア:

[(1, 388496634), (2, 194248317), (3, 129498878), (6, 64749439), (23, 16891158), (46, 8445579), (69, 5630386), (138, 2815193), (389, 998706), (778, 499353), (1167, 332902), (2334, 166451), (7237, 53682), (8947, 43422), (14474, 26841), (17894, 21711)]