1255558776

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 3406233600

約数和(自身を除く): 2150674824

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 239, 248, 276, 307, 372, 478, 552, 614, 713, 717, 744, 921, 956, 1228, 1426, 1434, 1842, 1912, 2139, 2456, 2852, 2868, 3684, 4278, 5497, 5704, 5736, 7061, 7368, 7409, 8556, 9517, 10994, 14122, 14818, 16491, 17112, 19034, 21183, 21988, 22227, 28244, 28551, 29636, 32982, 38068, 42366, 43976, 44454, 56488, 57102, 59272, 65964, 73373, 76136, 84732, 88908, 114204, 131928, 146746, 169464, 170407, 177816, 218891, 220119, 228408, 293492, 340814, 437782, 440238, 511221, 586984, 656673, 681628, 875564, 880476, 1022442, 1313346, 1363256, 1687579, 1751128, 1760952, 2044884, 2274563, 2626692, 3375158, 4089768, 4549126, 5062737, 5253384, 6750316, 6823689, 9098252, 10125474, 13500632, 13647378, 18196504, 20250948, 27294756, 40501896, 52314949, 54589512, 104629898, 156944847, 209259796, 313889694, 418519592, 627779388, 1255558776]

約数ペア:

[(1, 1255558776), (2, 627779388), (3, 418519592), (4, 313889694), (6, 209259796), (8, 156944847), (12, 104629898), (23, 54589512), (24, 52314949), (31, 40501896), (46, 27294756), (62, 20250948), (69, 18196504), (92, 13647378), (93, 13500632), (124, 10125474), (138, 9098252), (184, 6823689), (186, 6750316), (239, 5253384), (248, 5062737), (276, 4549126), (307, 4089768), (372, 3375158), (478, 2626692), (552, 2274563), (614, 2044884), (713, 1760952), (717, 1751128), (744, 1687579), (921, 1363256), (956, 1313346), (1228, 1022442), (1426, 880476), (1434, 875564), (1842, 681628), (1912, 656673), (2139, 586984), (2456, 511221), (2852, 440238), (2868, 437782), (3684, 340814), (4278, 293492), (5497, 228408), (5704, 220119), (5736, 218891), (7061, 177816), (7368, 170407), (7409, 169464), (8556, 146746), (9517, 131928), (10994, 114204), (14122, 88908), (14818, 84732), (16491, 76136), (17112, 73373), (19034, 65964), (21183, 59272), (21988, 57102), (22227, 56488), (28244, 44454), (28551, 43976), (29636, 42366), (32982, 38068)]