987060256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 2568609792

約数和(自身を除く): 1581549536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 127, 136, 157, 182, 208, 221, 224, 238, 254, 272, 314, 364, 416, 442, 476, 508, 544, 628, 728, 884, 889, 952, 1016, 1099, 1256, 1456, 1547, 1651, 1768, 1778, 1904, 2032, 2041, 2159, 2198, 2512, 2669, 2912, 3094, 3302, 3536, 3556, 3808, 4064, 4082, 4318, 4396, 5024, 5338, 6188, 6604, 7072, 7112, 8164, 8636, 8792, 10676, 11557, 12376, 13208, 14224, 14287, 15113, 16328, 17272, 17584, 18683, 19939, 21352, 23114, 24752, 26416, 28067, 28448, 28574, 30226, 32656, 34544, 34697, 35168, 37366, 39878, 42704, 46228, 49504, 52832, 56134, 57148, 60452, 65312, 69088, 69394, 74732, 79756, 85408, 92456, 112268, 114296, 120904, 138788, 139573, 149464, 159512, 184912, 196469, 224536, 228592, 241808, 242879, 259207, 277576, 279146, 298928, 319024, 338963, 369824, 392938, 449072, 457184, 483616, 485758, 518414, 555152, 558292, 597856, 638048, 677926, 785876, 898144, 971516, 1036828, 1110304, 1116584, 1355852, 1571752, 1814449, 1943032, 2073656, 2233168, 2372741, 2711704, 3143504, 3628898, 3886064, 4147312, 4406519, 4466336, 4745482, 5423408, 6287008, 7257796, 7772128, 8294624, 8813038, 9490964, 10846816, 14515592, 17626076, 18981928, 29031184, 30845633, 35252152, 37963856, 58062368, 61691266, 70504304, 75927712, 123382532, 141008608, 246765064, 493530128, 987060256]

約数ペア:

[(1, 987060256), (2, 493530128), (4, 246765064), (7, 141008608), (8, 123382532), (13, 75927712), (14, 70504304), (16, 61691266), (17, 58062368), (26, 37963856), (28, 35252152), (32, 30845633), (34, 29031184), (52, 18981928), (56, 17626076), (68, 14515592), (91, 10846816), (104, 9490964), (112, 8813038), (119, 8294624), (127, 7772128), (136, 7257796), (157, 6287008), (182, 5423408), (208, 4745482), (221, 4466336), (224, 4406519), (238, 4147312), (254, 3886064), (272, 3628898), (314, 3143504), (364, 2711704), (416, 2372741), (442, 2233168), (476, 2073656), (508, 1943032), (544, 1814449), (628, 1571752), (728, 1355852), (884, 1116584), (889, 1110304), (952, 1036828), (1016, 971516), (1099, 898144), (1256, 785876), (1456, 677926), (1547, 638048), (1651, 597856), (1768, 558292), (1778, 555152), (1904, 518414), (2032, 485758), (2041, 483616), (2159, 457184), (2198, 449072), (2512, 392938), (2669, 369824), (2912, 338963), (3094, 319024), (3302, 298928), (3536, 279146), (3556, 277576), (3808, 259207), (4064, 242879), (4082, 241808), (4318, 228592), (4396, 224536), (5024, 196469), (5338, 184912), (6188, 159512), (6604, 149464), (7072, 139573), (7112, 138788), (8164, 120904), (8636, 114296), (8792, 112268), (10676, 92456), (11557, 85408), (12376, 79756), (13208, 74732), (14224, 69394), (14287, 69088), (15113, 65312), (16328, 60452), (17272, 57148), (17584, 56134), (18683, 52832), (19939, 49504), (21352, 46228), (23114, 42704), (24752, 39878), (26416, 37366), (28067, 35168), (28448, 34697), (28574, 34544), (30226, 32656)]