1285795968

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 3818880000

約数和(自身を除く): 2533084032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 59, 64, 76, 87, 96, 103, 114, 116, 118, 128, 152, 174, 177, 192, 206, 228, 232, 236, 304, 309, 348, 354, 384, 412, 456, 464, 472, 551, 608, 618, 696, 708, 824, 912, 928, 944, 1102, 1121, 1216, 1236, 1392, 1416, 1648, 1653, 1711, 1824, 1856, 1888, 1957, 2204, 2242, 2432, 2472, 2784, 2832, 2987, 3296, 3306, 3363, 3422, 3648, 3712, 3776, 3914, 4408, 4484, 4944, 5133, 5568, 5664, 5871, 5974, 6077, 6592, 6612, 6726, 6844, 7296, 7552, 7828, 8816, 8961, 8968, 9888, 10266, 11136, 11328, 11742, 11948, 12154, 13184, 13224, 13452, 13688, 15656, 17632, 17922, 17936, 18231, 19776, 20532, 22656, 23484, 23896, 24308, 26448, 26904, 27376, 31312, 32509, 35264, 35844, 35872, 36462, 39552, 41064, 46968, 47792, 48616, 52896, 53808, 54752, 56753, 62624, 65018, 70528, 71688, 71744, 72924, 82128, 93936, 95584, 97232, 97527, 105792, 107616, 109504, 113506, 115463, 125248, 130036, 143376, 143488, 145848, 164256, 170259, 176233, 187872, 191168, 194464, 195054, 211584, 215232, 219008, 227012, 230926, 250496, 260072, 286752, 291696, 328512, 340518, 346389, 352466, 375744, 382336, 388928, 390108, 430464, 454024, 461852, 520144, 528699, 573504, 583392, 657024, 681036, 692778, 704932, 751488, 777856, 780216, 908048, 923704, 1040288, 1057398, 1147008, 1166784, 1362072, 1385556, 1409864, 1560432, 1816096, 1847408, 2080576, 2114796, 2333568, 2724144, 2771112, 2819728, 3120864, 3348427, 3632192, 3694816, 4161152, 4229592, 5448288, 5542224, 5639456, 6241728, 6696854, 7264384, 7389632, 8459184, 10045281, 10896576, 11084448, 11278912, 12483456, 13393708, 14779264, 16918368, 20090562, 21793152, 22168896, 22557824, 26787416, 33836736, 40181124, 44337792, 53574832, 67673472, 80362248, 107149664, 160724496, 214299328, 321448992, 428598656, 642897984, 1285795968]

約数ペア:

[(1, 1285795968), (2, 642897984), (3, 428598656), (4, 321448992), (6, 214299328), (8, 160724496), (12, 107149664), (16, 80362248), (19, 67673472), (24, 53574832), (29, 44337792), (32, 40181124), (38, 33836736), (48, 26787416), (57, 22557824), (58, 22168896), (59, 21793152), (64, 20090562), (76, 16918368), (87, 14779264), (96, 13393708), (103, 12483456), (114, 11278912), (116, 11084448), (118, 10896576), (128, 10045281), (152, 8459184), (174, 7389632), (177, 7264384), (192, 6696854), (206, 6241728), (228, 5639456), (232, 5542224), (236, 5448288), (304, 4229592), (309, 4161152), (348, 3694816), (354, 3632192), (384, 3348427), (412, 3120864), (456, 2819728), (464, 2771112), (472, 2724144), (551, 2333568), (608, 2114796), (618, 2080576), (696, 1847408), (708, 1816096), (824, 1560432), (912, 1409864), (928, 1385556), (944, 1362072), (1102, 1166784), (1121, 1147008), (1216, 1057398), (1236, 1040288), (1392, 923704), (1416, 908048), (1648, 780216), (1653, 777856), (1711, 751488), (1824, 704932), (1856, 692778), (1888, 681036), (1957, 657024), (2204, 583392), (2242, 573504), (2432, 528699), (2472, 520144), (2784, 461852), (2832, 454024), (2987, 430464), (3296, 390108), (3306, 388928), (3363, 382336), (3422, 375744), (3648, 352466), (3712, 346389), (3776, 340518), (3914, 328512), (4408, 291696), (4484, 286752), (4944, 260072), (5133, 250496), (5568, 230926), (5664, 227012), (5871, 219008), (5974, 215232), (6077, 211584), (6592, 195054), (6612, 194464), (6726, 191168), (6844, 187872), (7296, 176233), (7552, 170259), (7828, 164256), (8816, 145848), (8961, 143488), (8968, 143376), (9888, 130036), (10266, 125248), (11136, 115463), (11328, 113506), (11742, 109504), (11948, 107616), (12154, 105792), (13184, 97527), (13224, 97232), (13452, 95584), (13688, 93936), (15656, 82128), (17632, 72924), (17922, 71744), (17936, 71688), (18231, 70528), (19776, 65018), (20532, 62624), (22656, 56753), (23484, 54752), (23896, 53808), (24308, 52896), (26448, 48616), (26904, 47792), (27376, 46968), (31312, 41064), (32509, 39552), (35264, 36462), (35844, 35872)]