2779392

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 9418752

約数和(自身を除く): 6639360

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 47, 48, 56, 64, 66, 77, 84, 88, 94, 96, 112, 128, 132, 141, 154, 168, 176, 188, 192, 224, 231, 256, 264, 282, 308, 329, 336, 352, 376, 384, 448, 462, 517, 528, 564, 616, 658, 672, 704, 752, 768, 896, 924, 987, 1034, 1056, 1128, 1232, 1316, 1344, 1408, 1504, 1551, 1792, 1848, 1974, 2068, 2112, 2256, 2464, 2632, 2688, 2816, 3008, 3102, 3619, 3696, 3948, 4136, 4224, 4512, 4928, 5264, 5376, 6016, 6204, 7238, 7392, 7896, 8272, 8448, 9024, 9856, 10528, 10857, 12032, 12408, 14476, 14784, 15792, 16544, 18048, 19712, 21056, 21714, 24816, 28952, 29568, 31584, 33088, 36096, 42112, 43428, 49632, 57904, 59136, 63168, 66176, 84224, 86856, 99264, 115808, 126336, 132352, 173712, 198528, 231616, 252672, 347424, 397056, 463232, 694848, 926464, 1389696, 2779392]

約数ペア:

[(1, 2779392), (2, 1389696), (3, 926464), (4, 694848), (6, 463232), (7, 397056), (8, 347424), (11, 252672), (12, 231616), (14, 198528), (16, 173712), (21, 132352), (22, 126336), (24, 115808), (28, 99264), (32, 86856), (33, 84224), (42, 66176), (44, 63168), (47, 59136), (48, 57904), (56, 49632), (64, 43428), (66, 42112), (77, 36096), (84, 33088), (88, 31584), (94, 29568), (96, 28952), (112, 24816), (128, 21714), (132, 21056), (141, 19712), (154, 18048), (168, 16544), (176, 15792), (188, 14784), (192, 14476), (224, 12408), (231, 12032), (256, 10857), (264, 10528), (282, 9856), (308, 9024), (329, 8448), (336, 8272), (352, 7896), (376, 7392), (384, 7238), (448, 6204), (462, 6016), (517, 5376), (528, 5264), (564, 4928), (616, 4512), (658, 4224), (672, 4136), (704, 3948), (752, 3696), (768, 3619), (896, 3102), (924, 3008), (987, 2816), (1034, 2688), (1056, 2632), (1128, 2464), (1232, 2256), (1316, 2112), (1344, 2068), (1408, 1974), (1504, 1848), (1551, 1792)]