1263703168

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 3331238400

約数和(自身を除く): 2067535232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 53, 56, 64, 89, 91, 92, 104, 106, 112, 128, 161, 178, 182, 184, 208, 212, 224, 299, 322, 356, 364, 368, 371, 416, 424, 448, 598, 623, 644, 689, 712, 728, 736, 742, 832, 848, 896, 1157, 1196, 1219, 1246, 1288, 1378, 1424, 1456, 1472, 1484, 1664, 1696, 2047, 2093, 2314, 2392, 2438, 2492, 2576, 2756, 2848, 2912, 2944, 2968, 3392, 4094, 4186, 4628, 4717, 4784, 4823, 4876, 4984, 5152, 5512, 5696, 5824, 5936, 6784, 8099, 8188, 8372, 8533, 9256, 9434, 9568, 9646, 9752, 9968, 10304, 11024, 11392, 11648, 11872, 14329, 15847, 16198, 16376, 16744, 17066, 18512, 18868, 19136, 19292, 19504, 19936, 20608, 22048, 23744, 26611, 28658, 31694, 32396, 32752, 33019, 33488, 34132, 37024, 37736, 38272, 38584, 39008, 39872, 44096, 47488, 53222, 57316, 61321, 63388, 64792, 65504, 66038, 66976, 68264, 74048, 75472, 77168, 78016, 79744, 88192, 106444, 108491, 110929, 114632, 122642, 126776, 129584, 131008, 132076, 133952, 136528, 148096, 150944, 154336, 156032, 186277, 212888, 216982, 221858, 229264, 245284, 253552, 259168, 262016, 264152, 267904, 273056, 301888, 308672, 372554, 425776, 429247, 433964, 443716, 458528, 490568, 507104, 518336, 528304, 546112, 603776, 617344, 745108, 759437, 851552, 858494, 867928, 887432, 917056, 981136, 1014208, 1036672, 1056608, 1092224, 1410383, 1490216, 1518874, 1703104, 1716988, 1735856, 1774864, 1834112, 1962272, 2028416, 2113216, 2820766, 2980432, 3037748, 3406208, 3433976, 3471712, 3549728, 3924544, 4226432, 5641532, 5960864, 6075496, 6867952, 6943424, 7099456, 7849088, 9872681, 11283064, 11921728, 12150992, 13735904, 13886848, 14198912, 19745362, 22566128, 23843456, 24301984, 27471808, 39490724, 45132256, 48603968, 54943616, 78981448, 90264512, 97207936, 157962896, 180529024, 315925792, 631851584, 1263703168]

約数ペア:

[(1, 1263703168), (2, 631851584), (4, 315925792), (7, 180529024), (8, 157962896), (13, 97207936), (14, 90264512), (16, 78981448), (23, 54943616), (26, 48603968), (28, 45132256), (32, 39490724), (46, 27471808), (52, 24301984), (53, 23843456), (56, 22566128), (64, 19745362), (89, 14198912), (91, 13886848), (92, 13735904), (104, 12150992), (106, 11921728), (112, 11283064), (128, 9872681), (161, 7849088), (178, 7099456), (182, 6943424), (184, 6867952), (208, 6075496), (212, 5960864), (224, 5641532), (299, 4226432), (322, 3924544), (356, 3549728), (364, 3471712), (368, 3433976), (371, 3406208), (416, 3037748), (424, 2980432), (448, 2820766), (598, 2113216), (623, 2028416), (644, 1962272), (689, 1834112), (712, 1774864), (728, 1735856), (736, 1716988), (742, 1703104), (832, 1518874), (848, 1490216), (896, 1410383), (1157, 1092224), (1196, 1056608), (1219, 1036672), (1246, 1014208), (1288, 981136), (1378, 917056), (1424, 887432), (1456, 867928), (1472, 858494), (1484, 851552), (1664, 759437), (1696, 745108), (2047, 617344), (2093, 603776), (2314, 546112), (2392, 528304), (2438, 518336), (2492, 507104), (2576, 490568), (2756, 458528), (2848, 443716), (2912, 433964), (2944, 429247), (2968, 425776), (3392, 372554), (4094, 308672), (4186, 301888), (4628, 273056), (4717, 267904), (4784, 264152), (4823, 262016), (4876, 259168), (4984, 253552), (5152, 245284), (5512, 229264), (5696, 221858), (5824, 216982), (5936, 212888), (6784, 186277), (8099, 156032), (8188, 154336), (8372, 150944), (8533, 148096), (9256, 136528), (9434, 133952), (9568, 132076), (9646, 131008), (9752, 129584), (9968, 126776), (10304, 122642), (11024, 114632), (11392, 110929), (11648, 108491), (11872, 106444), (14329, 88192), (15847, 79744), (16198, 78016), (16376, 77168), (16744, 75472), (17066, 74048), (18512, 68264), (18868, 66976), (19136, 66038), (19292, 65504), (19504, 64792), (19936, 63388), (20608, 61321), (22048, 57316), (23744, 53222), (26611, 47488), (28658, 44096), (31694, 39872), (32396, 39008), (32752, 38584), (33019, 38272), (33488, 37736), (34132, 37024)]