2748771256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 6553612800

約数和(自身を除く): 3804841544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 179, 194, 257, 308, 358, 388, 514, 616, 679, 716, 776, 1028, 1067, 1253, 1358, 1432, 1799, 1969, 2056, 2134, 2506, 2716, 2827, 3598, 3938, 4268, 5012, 5432, 5654, 7196, 7469, 7876, 8536, 10024, 11308, 13783, 14392, 14938, 15752, 17363, 19789, 22616, 24929, 27566, 29876, 34726, 39578, 46003, 49858, 55132, 59752, 69452, 79156, 92006, 99716, 110264, 121541, 138904, 158312, 174503, 184012, 190993, 199432, 243082, 274219, 322021, 349006, 368024, 381986, 486164, 506033, 548438, 644042, 698012, 763972, 972328, 1012066, 1096876, 1288084, 1336951, 1396024, 1527944, 1919533, 2024132, 2193752, 2576168, 2673902, 3542231, 3839066, 4048264, 4462291, 5347804, 7084462, 7678132, 8924582, 10695608, 14168924, 15356264, 17849164, 28337848, 31236037, 35698328, 49085201, 62472074, 98170402, 124944148, 196340804, 249888296, 343596407, 392681608, 687192814, 1374385628, 2748771256]

約数ペア:

[(1, 2748771256), (2, 1374385628), (4, 687192814), (7, 392681608), (8, 343596407), (11, 249888296), (14, 196340804), (22, 124944148), (28, 98170402), (44, 62472074), (56, 49085201), (77, 35698328), (88, 31236037), (97, 28337848), (154, 17849164), (179, 15356264), (194, 14168924), (257, 10695608), (308, 8924582), (358, 7678132), (388, 7084462), (514, 5347804), (616, 4462291), (679, 4048264), (716, 3839066), (776, 3542231), (1028, 2673902), (1067, 2576168), (1253, 2193752), (1358, 2024132), (1432, 1919533), (1799, 1527944), (1969, 1396024), (2056, 1336951), (2134, 1288084), (2506, 1096876), (2716, 1012066), (2827, 972328), (3598, 763972), (3938, 698012), (4268, 644042), (5012, 548438), (5432, 506033), (5654, 486164), (7196, 381986), (7469, 368024), (7876, 349006), (8536, 322021), (10024, 274219), (11308, 243082), (13783, 199432), (14392, 190993), (14938, 184012), (15752, 174503), (17363, 158312), (19789, 138904), (22616, 121541), (24929, 110264), (27566, 99716), (29876, 92006), (34726, 79156), (39578, 69452), (46003, 59752), (49858, 55132)]