381672846

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 838656000

約数和(自身を除く): 456983154

約数列:

[1, 2, 3, 6, 9, 18, 127, 199, 254, 381, 398, 597, 762, 839, 1143, 1194, 1678, 1791, 2286, 2517, 3582, 5034, 7551, 15102, 25273, 50546, 75819, 106553, 151638, 166961, 213106, 227457, 319659, 333922, 454914, 500883, 639318, 958977, 1001766, 1502649, 1917954, 3005298, 21204047, 42408094, 63612141, 127224282, 190836423, 381672846]

約数ペア:

[(1, 381672846), (2, 190836423), (3, 127224282), (6, 63612141), (9, 42408094), (18, 21204047), (127, 3005298), (199, 1917954), (254, 1502649), (381, 1001766), (398, 958977), (597, 639318), (762, 500883), (839, 454914), (1143, 333922), (1194, 319659), (1678, 227457), (1791, 213106), (2286, 166961), (2517, 151638), (3582, 106553), (5034, 75819), (7551, 50546), (15102, 25273)]