541916368

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 1226957184

約数和(自身を除く): 685040816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 257, 268, 281, 469, 514, 536, 562, 938, 1028, 1072, 1124, 1799, 1876, 1967, 2056, 2248, 3598, 3752, 3934, 4112, 4496, 7196, 7504, 7868, 14392, 15736, 17219, 18827, 28784, 31472, 34438, 37654, 68876, 72217, 75308, 120533, 131789, 137752, 144434, 150616, 241066, 263578, 275504, 288868, 301232, 482132, 505519, 527156, 577736, 964264, 1011038, 1054312, 1155472, 1928528, 2022076, 2108624, 4044152, 4838539, 8088304, 9677078, 19354156, 33869773, 38708312, 67739546, 77416624, 135479092, 270958184, 541916368]

約数ペア:

[(1, 541916368), (2, 270958184), (4, 135479092), (7, 77416624), (8, 67739546), (14, 38708312), (16, 33869773), (28, 19354156), (56, 9677078), (67, 8088304), (112, 4838539), (134, 4044152), (257, 2108624), (268, 2022076), (281, 1928528), (469, 1155472), (514, 1054312), (536, 1011038), (562, 964264), (938, 577736), (1028, 527156), (1072, 505519), (1124, 482132), (1799, 301232), (1876, 288868), (1967, 275504), (2056, 263578), (2248, 241066), (3598, 150616), (3752, 144434), (3934, 137752), (4112, 131789), (4496, 120533), (7196, 75308), (7504, 72217), (7868, 68876), (14392, 37654), (15736, 34438), (17219, 31472), (18827, 28784)]