1648087128

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:1038

約数の個数: 128

約数和(自身を含む): 4682956800

約数和(自身を除く): 3034869672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 127, 146, 216, 219, 254, 292, 381, 438, 508, 584, 657, 762, 823, 876, 1016, 1143, 1314, 1524, 1646, 1752, 1971, 2286, 2469, 2628, 3048, 3292, 3429, 3942, 4572, 4938, 5256, 6584, 6858, 7407, 7884, 9144, 9271, 9876, 13716, 14814, 15768, 18542, 19752, 22221, 27432, 27813, 29628, 37084, 44442, 55626, 59256, 60079, 74168, 83439, 88884, 104521, 111252, 120158, 166878, 177768, 180237, 209042, 222504, 240316, 250317, 313563, 333756, 360474, 418084, 480632, 500634, 540711, 627126, 667512, 720948, 836168, 940689, 1001268, 1081422, 1254252, 1441896, 1622133, 1881378, 2002536, 2162844, 2508504, 2822067, 3244266, 3762756, 4325688, 5644134, 6488532, 7525512, 7630033, 11288268, 12977064, 15260066, 22576536, 22890099, 30520132, 45780198, 61040264, 68670297, 91560396, 137340594, 183120792, 206010891, 274681188, 412021782, 549362376, 824043564, 1648087128]

約数ペア:

[(1, 1648087128), (2, 824043564), (3, 549362376), (4, 412021782), (6, 274681188), (8, 206010891), (9, 183120792), (12, 137340594), (18, 91560396), (24, 68670297), (27, 61040264), (36, 45780198), (54, 30520132), (72, 22890099), (73, 22576536), (108, 15260066), (127, 12977064), (146, 11288268), (216, 7630033), (219, 7525512), (254, 6488532), (292, 5644134), (381, 4325688), (438, 3762756), (508, 3244266), (584, 2822067), (657, 2508504), (762, 2162844), (823, 2002536), (876, 1881378), (1016, 1622133), (1143, 1441896), (1314, 1254252), (1524, 1081422), (1646, 1001268), (1752, 940689), (1971, 836168), (2286, 720948), (2469, 667512), (2628, 627126), (3048, 540711), (3292, 500634), (3429, 480632), (3942, 418084), (4572, 360474), (4938, 333756), (5256, 313563), (6584, 250317), (6858, 240316), (7407, 222504), (7884, 209042), (9144, 180237), (9271, 177768), (9876, 166878), (13716, 120158), (14814, 111252), (15768, 104521), (18542, 88884), (19752, 83439), (22221, 74168), (27432, 60079), (27813, 59256), (29628, 55626), (37084, 44442)]