380031344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308467}}^1$

素因数の和:308493

約数の個数: 40

約数和(自身を含む): 918000768

約数和(自身を除く): 537969424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 308467, 616934, 1233868, 2159269, 2467736, 3393137, 4318538, 4935472, 6786274, 8637076, 13572548, 17274152, 23751959, 27145096, 34548304, 47503918, 54290192, 95007836, 190015672, 380031344]

約数ペア:

[(1, 380031344), (2, 190015672), (4, 95007836), (7, 54290192), (8, 47503918), (11, 34548304), (14, 27145096), (16, 23751959), (22, 17274152), (28, 13572548), (44, 8637076), (56, 6786274), (77, 4935472), (88, 4318538), (112, 3393137), (154, 2467736), (176, 2159269), (308, 1233868), (616, 616934), (1232, 308467)]