266420672

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9749}}^1$

素因数の和:9829

約数の個数: 56

約数和(自身を含む): 614172000

約数和(自身を除く): 347751328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 9749, 13664, 19498, 27328, 38996, 68243, 77992, 136486, 155984, 272972, 311968, 545944, 594689, 623936, 1091888, 1189378, 2183776, 2378756, 4162823, 4367552, 4757512, 8325646, 9515024, 16651292, 19030048, 33302584, 38060096, 66605168, 133210336, 266420672]

約数ペア:

[(1, 266420672), (2, 133210336), (4, 66605168), (7, 38060096), (8, 33302584), (14, 19030048), (16, 16651292), (28, 9515024), (32, 8325646), (56, 4757512), (61, 4367552), (64, 4162823), (112, 2378756), (122, 2183776), (224, 1189378), (244, 1091888), (427, 623936), (448, 594689), (488, 545944), (854, 311968), (976, 272972), (1708, 155984), (1952, 136486), (3416, 77992), (3904, 68243), (6832, 38996), (9749, 27328), (13664, 19498)]