1966422528

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 240

約数和(自身を含む): 6773405760

約数和(自身を除く): 4806983232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 2903, 3024, 3136, 3456, 3528, 3584, 4032, 4608, 4704, 5292, 5376, 5806, 6048, 6272, 6912, 7056, 8064, 8709, 9408, 10584, 10752, 11612, 12096, 12544, 13824, 14112, 16128, 17418, 18816, 20321, 21168, 23224, 24192, 25088, 26127, 28224, 32256, 34836, 37632, 40642, 42336, 46448, 48384, 52254, 56448, 60963, 69672, 75264, 78381, 81284, 84672, 92896, 96768, 104508, 112896, 121926, 139344, 142247, 156762, 162568, 169344, 182889, 185792, 209016, 225792, 243852, 278688, 284494, 313524, 325136, 338688, 365778, 371584, 418032, 426741, 487704, 548667, 557376, 568988, 627048, 650272, 677376, 731556, 743168, 836064, 853482, 975408, 1097334, 1114752, 1137976, 1254096, 1280223, 1300544, 1463112, 1486336, 1672128, 1706964, 1950816, 2194668, 2229504, 2275952, 2508192, 2560446, 2601088, 2926224, 3344256, 3413928, 3840669, 3901632, 4389336, 4459008, 4551904, 5016384, 5120892, 5202176, 5852448, 6688512, 6827856, 7681338, 7803264, 8778672, 9103808, 10032768, 10241784, 10404352, 11704896, 13377024, 13655712, 15362676, 15606528, 17557344, 18207616, 20065536, 20483568, 23409792, 27311424, 30725352, 31213056, 35114688, 36415232, 40131072, 40967136, 46819584, 54622848, 61450704, 70229376, 72830464, 81934272, 93639168, 109245696, 122901408, 140458752, 163868544, 218491392, 245802816, 280917504, 327737088, 491605632, 655474176, 983211264, 1966422528]

約数ペア:

[(1, 1966422528), (2, 983211264), (3, 655474176), (4, 491605632), (6, 327737088), (7, 280917504), (8, 245802816), (9, 218491392), (12, 163868544), (14, 140458752), (16, 122901408), (18, 109245696), (21, 93639168), (24, 81934272), (27, 72830464), (28, 70229376), (32, 61450704), (36, 54622848), (42, 46819584), (48, 40967136), (49, 40131072), (54, 36415232), (56, 35114688), (63, 31213056), (64, 30725352), (72, 27311424), (84, 23409792), (96, 20483568), (98, 20065536), (108, 18207616), (112, 17557344), (126, 15606528), (128, 15362676), (144, 13655712), (147, 13377024), (168, 11704896), (189, 10404352), (192, 10241784), (196, 10032768), (216, 9103808), (224, 8778672), (252, 7803264), (256, 7681338), (288, 6827856), (294, 6688512), (336, 5852448), (378, 5202176), (384, 5120892), (392, 5016384), (432, 4551904), (441, 4459008), (448, 4389336), (504, 3901632), (512, 3840669), (576, 3413928), (588, 3344256), (672, 2926224), (756, 2601088), (768, 2560446), (784, 2508192), (864, 2275952), (882, 2229504), (896, 2194668), (1008, 1950816), (1152, 1706964), (1176, 1672128), (1323, 1486336), (1344, 1463112), (1512, 1300544), (1536, 1280223), (1568, 1254096), (1728, 1137976), (1764, 1114752), (1792, 1097334), (2016, 975408), (2304, 853482), (2352, 836064), (2646, 743168), (2688, 731556), (2903, 677376), (3024, 650272), (3136, 627048), (3456, 568988), (3528, 557376), (3584, 548667), (4032, 487704), (4608, 426741), (4704, 418032), (5292, 371584), (5376, 365778), (5806, 338688), (6048, 325136), (6272, 313524), (6912, 284494), (7056, 278688), (8064, 243852), (8709, 225792), (9408, 209016), (10584, 185792), (10752, 182889), (11612, 169344), (12096, 162568), (12544, 156762), (13824, 142247), (14112, 139344), (16128, 121926), (17418, 112896), (18816, 104508), (20321, 96768), (21168, 92896), (23224, 84672), (24192, 81284), (25088, 78381), (26127, 75264), (28224, 69672), (32256, 60963), (34836, 56448), (37632, 52254), (40642, 48384), (42336, 46448)]