489298488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 1592524800

約数和(自身を除く): 1103226312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 71, 76, 84, 102, 114, 119, 127, 133, 136, 142, 152, 168, 204, 213, 228, 238, 254, 266, 284, 323, 357, 381, 399, 408, 426, 456, 476, 497, 508, 532, 568, 646, 714, 762, 798, 852, 889, 952, 969, 994, 1016, 1064, 1207, 1292, 1349, 1428, 1491, 1524, 1596, 1704, 1778, 1938, 1988, 2159, 2261, 2413, 2414, 2584, 2667, 2698, 2856, 2982, 3048, 3192, 3556, 3621, 3876, 3976, 4047, 4318, 4522, 4826, 4828, 5334, 5396, 5964, 6477, 6783, 7112, 7239, 7242, 7752, 8094, 8449, 8636, 9017, 9044, 9443, 9652, 9656, 10668, 10792, 11928, 12954, 13566, 14478, 14484, 15113, 16188, 16891, 16898, 17272, 18034, 18088, 18886, 19304, 21336, 22933, 25347, 25908, 27051, 27132, 28329, 28956, 28968, 30226, 32376, 33782, 33796, 36068, 37772, 41021, 45339, 45866, 50673, 50694, 51816, 54102, 54264, 56658, 57912, 60452, 63119, 67564, 67592, 68799, 72136, 75544, 82042, 90678, 91732, 101346, 101388, 108204, 113316, 120904, 123063, 126238, 135128, 137598, 153289, 160531, 164084, 171323, 181356, 183464, 189357, 202692, 202776, 216408, 226632, 246126, 252476, 275196, 287147, 306578, 321062, 328168, 342646, 362712, 378714, 405384, 459867, 481593, 492252, 504952, 513969, 550392, 574294, 613156, 642124, 685292, 757428, 861441, 919734, 963186, 984504, 1027938, 1073023, 1148588, 1199261, 1226312, 1284248, 1370584, 1514856, 1722882, 1839468, 1926372, 2055876, 2146046, 2297176, 2398522, 2912491, 3219069, 3445764, 3597783, 3678936, 3852744, 4111752, 4292092, 4797044, 5824982, 6438138, 6891528, 7195566, 8584184, 8737473, 9594088, 11649964, 12876276, 14391132, 17474946, 20387437, 23299928, 25752552, 28782264, 34949892, 40774874, 61162311, 69899784, 81549748, 122324622, 163099496, 244649244, 489298488]

約数ペア:

[(1, 489298488), (2, 244649244), (3, 163099496), (4, 122324622), (6, 81549748), (7, 69899784), (8, 61162311), (12, 40774874), (14, 34949892), (17, 28782264), (19, 25752552), (21, 23299928), (24, 20387437), (28, 17474946), (34, 14391132), (38, 12876276), (42, 11649964), (51, 9594088), (56, 8737473), (57, 8584184), (68, 7195566), (71, 6891528), (76, 6438138), (84, 5824982), (102, 4797044), (114, 4292092), (119, 4111752), (127, 3852744), (133, 3678936), (136, 3597783), (142, 3445764), (152, 3219069), (168, 2912491), (204, 2398522), (213, 2297176), (228, 2146046), (238, 2055876), (254, 1926372), (266, 1839468), (284, 1722882), (323, 1514856), (357, 1370584), (381, 1284248), (399, 1226312), (408, 1199261), (426, 1148588), (456, 1073023), (476, 1027938), (497, 984504), (508, 963186), (532, 919734), (568, 861441), (646, 757428), (714, 685292), (762, 642124), (798, 613156), (852, 574294), (889, 550392), (952, 513969), (969, 504952), (994, 492252), (1016, 481593), (1064, 459867), (1207, 405384), (1292, 378714), (1349, 362712), (1428, 342646), (1491, 328168), (1524, 321062), (1596, 306578), (1704, 287147), (1778, 275196), (1938, 252476), (1988, 246126), (2159, 226632), (2261, 216408), (2413, 202776), (2414, 202692), (2584, 189357), (2667, 183464), (2698, 181356), (2856, 171323), (2982, 164084), (3048, 160531), (3192, 153289), (3556, 137598), (3621, 135128), (3876, 126238), (3976, 123063), (4047, 120904), (4318, 113316), (4522, 108204), (4826, 101388), (4828, 101346), (5334, 91732), (5396, 90678), (5964, 82042), (6477, 75544), (6783, 72136), (7112, 68799), (7239, 67592), (7242, 67564), (7752, 63119), (8094, 60452), (8449, 57912), (8636, 56658), (9017, 54264), (9044, 54102), (9443, 51816), (9652, 50694), (9656, 50673), (10668, 45866), (10792, 45339), (11928, 41021), (12954, 37772), (13566, 36068), (14478, 33796), (14484, 33782), (15113, 32376), (16188, 30226), (16891, 28968), (16898, 28956), (17272, 28329), (18034, 27132), (18088, 27051), (18886, 25908), (19304, 25347), (21336, 22933)]