1640436096

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{881}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 4710515040

約数和(自身を除く): 3070078944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 373, 384, 416, 624, 746, 832, 881, 1119, 1248, 1492, 1664, 1762, 2238, 2496, 2643, 2984, 3524, 4476, 4849, 4992, 5286, 5968, 7048, 8952, 9698, 10572, 11453, 11936, 14096, 14547, 17904, 19396, 21144, 22906, 23872, 28192, 29094, 34359, 35808, 38792, 42288, 45812, 47744, 56384, 58188, 68718, 71616, 77584, 84576, 91624, 112768, 116376, 137436, 143232, 155168, 169152, 183248, 232752, 274872, 310336, 328613, 338304, 366496, 465504, 549744, 620672, 657226, 732992, 931008, 985839, 1099488, 1314452, 1465984, 1862016, 1971678, 2198976, 2628904, 3943356, 4271969, 4397952, 5257808, 7886712, 8543938, 10515616, 12815907, 15773424, 17087876, 21031232, 25631814, 31546848, 34175752, 42062464, 51263628, 63093696, 68351504, 102527256, 126187392, 136703008, 205054512, 273406016, 410109024, 546812032, 820218048, 1640436096]

約数ペア:

[(1, 1640436096), (2, 820218048), (3, 546812032), (4, 410109024), (6, 273406016), (8, 205054512), (12, 136703008), (13, 126187392), (16, 102527256), (24, 68351504), (26, 63093696), (32, 51263628), (39, 42062464), (48, 34175752), (52, 31546848), (64, 25631814), (78, 21031232), (96, 17087876), (104, 15773424), (128, 12815907), (156, 10515616), (192, 8543938), (208, 7886712), (312, 5257808), (373, 4397952), (384, 4271969), (416, 3943356), (624, 2628904), (746, 2198976), (832, 1971678), (881, 1862016), (1119, 1465984), (1248, 1314452), (1492, 1099488), (1664, 985839), (1762, 931008), (2238, 732992), (2496, 657226), (2643, 620672), (2984, 549744), (3524, 465504), (4476, 366496), (4849, 338304), (4992, 328613), (5286, 310336), (5968, 274872), (7048, 232752), (8952, 183248), (9698, 169152), (10572, 155168), (11453, 143232), (11936, 137436), (14096, 116376), (14547, 112768), (17904, 91624), (19396, 84576), (21144, 77584), (22906, 71616), (23872, 68718), (28192, 58188), (29094, 56384), (34359, 47744), (35808, 45812), (38792, 42288)]