1999647936

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2260

約数の個数: 252

約数和(自身を含む): 6787749696

約数和(自身を除く): 4788101760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 121, 132, 143, 144, 156, 176, 192, 198, 208, 234, 242, 264, 286, 288, 312, 352, 363, 396, 416, 429, 468, 484, 528, 572, 576, 624, 704, 726, 792, 832, 858, 936, 968, 1056, 1089, 1144, 1248, 1287, 1452, 1573, 1584, 1716, 1872, 1936, 2112, 2178, 2207, 2288, 2496, 2574, 2904, 3146, 3168, 3432, 3744, 3872, 4356, 4414, 4576, 4719, 5148, 5808, 6292, 6336, 6621, 6864, 7488, 7744, 8712, 8828, 9152, 9438, 10296, 11616, 12584, 13242, 13728, 14157, 17424, 17656, 18876, 19863, 20592, 23232, 24277, 25168, 26484, 27456, 28314, 28691, 34848, 35312, 37752, 39726, 41184, 48554, 50336, 52968, 56628, 57382, 69696, 70624, 72831, 75504, 79452, 82368, 86073, 97108, 100672, 105936, 113256, 114764, 141248, 145662, 151008, 158904, 172146, 194216, 211872, 218493, 226512, 229528, 258219, 267047, 291324, 302016, 315601, 317808, 344292, 388432, 423744, 436986, 453024, 459056, 516438, 534094, 582648, 631202, 635616, 688584, 776864, 801141, 873972, 906048, 918112, 946803, 1032876, 1068188, 1165296, 1262404, 1271232, 1377168, 1553728, 1602282, 1747944, 1836224, 1893606, 2065752, 2136376, 2330592, 2403423, 2524808, 2754336, 2840409, 3204564, 3471611, 3495888, 3787212, 4131504, 4272752, 4661184, 4806846, 5049616, 5508672, 5680818, 6409128, 6943222, 6991776, 7574424, 8263008, 8545504, 9613692, 10099232, 10414833, 11361636, 12818256, 13886444, 13983552, 15148848, 16526016, 17091008, 19227384, 20198464, 20829666, 22723272, 25636512, 27772888, 30297696, 31244499, 38454768, 41659332, 45446544, 51273024, 55545776, 60595392, 62488998, 76909536, 83318664, 90893088, 111091552, 124977996, 153819072, 166637328, 181786176, 222183104, 249955992, 333274656, 499911984, 666549312, 999823968, 1999647936]

約数ペア:

[(1, 1999647936), (2, 999823968), (3, 666549312), (4, 499911984), (6, 333274656), (8, 249955992), (9, 222183104), (11, 181786176), (12, 166637328), (13, 153819072), (16, 124977996), (18, 111091552), (22, 90893088), (24, 83318664), (26, 76909536), (32, 62488998), (33, 60595392), (36, 55545776), (39, 51273024), (44, 45446544), (48, 41659332), (52, 38454768), (64, 31244499), (66, 30297696), (72, 27772888), (78, 25636512), (88, 22723272), (96, 20829666), (99, 20198464), (104, 19227384), (117, 17091008), (121, 16526016), (132, 15148848), (143, 13983552), (144, 13886444), (156, 12818256), (176, 11361636), (192, 10414833), (198, 10099232), (208, 9613692), (234, 8545504), (242, 8263008), (264, 7574424), (286, 6991776), (288, 6943222), (312, 6409128), (352, 5680818), (363, 5508672), (396, 5049616), (416, 4806846), (429, 4661184), (468, 4272752), (484, 4131504), (528, 3787212), (572, 3495888), (576, 3471611), (624, 3204564), (704, 2840409), (726, 2754336), (792, 2524808), (832, 2403423), (858, 2330592), (936, 2136376), (968, 2065752), (1056, 1893606), (1089, 1836224), (1144, 1747944), (1248, 1602282), (1287, 1553728), (1452, 1377168), (1573, 1271232), (1584, 1262404), (1716, 1165296), (1872, 1068188), (1936, 1032876), (2112, 946803), (2178, 918112), (2207, 906048), (2288, 873972), (2496, 801141), (2574, 776864), (2904, 688584), (3146, 635616), (3168, 631202), (3432, 582648), (3744, 534094), (3872, 516438), (4356, 459056), (4414, 453024), (4576, 436986), (4719, 423744), (5148, 388432), (5808, 344292), (6292, 317808), (6336, 315601), (6621, 302016), (6864, 291324), (7488, 267047), (7744, 258219), (8712, 229528), (8828, 226512), (9152, 218493), (9438, 211872), (10296, 194216), (11616, 172146), (12584, 158904), (13242, 151008), (13728, 145662), (14157, 141248), (17424, 114764), (17656, 113256), (18876, 105936), (19863, 100672), (20592, 97108), (23232, 86073), (24277, 82368), (25168, 79452), (26484, 75504), (27456, 72831), (28314, 70624), (28691, 69696), (34848, 57382), (35312, 56628), (37752, 52968), (39726, 50336), (41184, 48554)]