989958144

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 208

約数和(自身を含む): 3198814848

約数和(自身を除く): 2208856704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 677, 714, 768, 816, 896, 952, 1024, 1088, 1344, 1354, 1428, 1536, 1632, 1792, 1904, 2031, 2048, 2176, 2688, 2708, 2856, 3072, 3264, 3584, 3808, 4062, 4096, 4352, 4739, 5376, 5416, 5712, 6144, 6528, 7168, 7616, 8124, 8704, 9478, 10752, 10832, 11424, 11509, 12288, 13056, 14217, 14336, 15232, 16248, 17408, 18956, 21504, 21664, 22848, 23018, 26112, 28434, 28672, 30464, 32496, 34527, 34816, 37912, 43008, 43328, 45696, 46036, 52224, 56868, 60928, 64992, 69054, 69632, 75824, 80563, 86016, 86656, 91392, 92072, 104448, 113736, 121856, 129984, 138108, 151648, 161126, 173312, 182784, 184144, 208896, 227472, 241689, 243712, 259968, 276216, 303296, 322252, 346624, 365568, 368288, 454944, 483378, 487424, 519936, 552432, 606592, 644504, 693248, 731136, 736576, 909888, 966756, 1039872, 1104864, 1213184, 1289008, 1386496, 1462272, 1473152, 1819776, 1933512, 2079744, 2209728, 2426368, 2578016, 2772992, 2946304, 3639552, 3867024, 4159488, 4419456, 4852736, 5156032, 5892608, 7279104, 7734048, 8318976, 8838912, 9705472, 10312064, 11785216, 14558208, 15468096, 17677824, 19410944, 20624128, 23570432, 29116416, 30936192, 35355648, 41248256, 47140864, 58232832, 61872384, 70711296, 82496512, 123744768, 141422592, 164993024, 247489536, 329986048, 494979072, 989958144]

約数ペア:

[(1, 989958144), (2, 494979072), (3, 329986048), (4, 247489536), (6, 164993024), (7, 141422592), (8, 123744768), (12, 82496512), (14, 70711296), (16, 61872384), (17, 58232832), (21, 47140864), (24, 41248256), (28, 35355648), (32, 30936192), (34, 29116416), (42, 23570432), (48, 20624128), (51, 19410944), (56, 17677824), (64, 15468096), (68, 14558208), (84, 11785216), (96, 10312064), (102, 9705472), (112, 8838912), (119, 8318976), (128, 7734048), (136, 7279104), (168, 5892608), (192, 5156032), (204, 4852736), (224, 4419456), (238, 4159488), (256, 3867024), (272, 3639552), (336, 2946304), (357, 2772992), (384, 2578016), (408, 2426368), (448, 2209728), (476, 2079744), (512, 1933512), (544, 1819776), (672, 1473152), (677, 1462272), (714, 1386496), (768, 1289008), (816, 1213184), (896, 1104864), (952, 1039872), (1024, 966756), (1088, 909888), (1344, 736576), (1354, 731136), (1428, 693248), (1536, 644504), (1632, 606592), (1792, 552432), (1904, 519936), (2031, 487424), (2048, 483378), (2176, 454944), (2688, 368288), (2708, 365568), (2856, 346624), (3072, 322252), (3264, 303296), (3584, 276216), (3808, 259968), (4062, 243712), (4096, 241689), (4352, 227472), (4739, 208896), (5376, 184144), (5416, 182784), (5712, 173312), (6144, 161126), (6528, 151648), (7168, 138108), (7616, 129984), (8124, 121856), (8704, 113736), (9478, 104448), (10752, 92072), (10832, 91392), (11424, 86656), (11509, 86016), (12288, 80563), (13056, 75824), (14217, 69632), (14336, 69054), (15232, 64992), (16248, 60928), (17408, 56868), (18956, 52224), (21504, 46036), (21664, 45696), (22848, 43328), (23018, 43008), (26112, 37912), (28434, 34816), (28672, 34527), (30464, 32496)]