1996153488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:682

約数の個数: 240

約数和(自身を含む): 6655574016

約数和(自身を除く): 4659420528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 127, 144, 168, 186, 217, 248, 252, 254, 279, 336, 372, 381, 434, 496, 503, 504, 508, 558, 651, 744, 762, 868, 889, 1006, 1008, 1016, 1116, 1143, 1302, 1488, 1509, 1524, 1736, 1778, 1953, 2012, 2032, 2232, 2286, 2604, 2667, 3018, 3048, 3472, 3521, 3556, 3906, 3937, 4024, 4464, 4527, 4572, 5208, 5334, 6036, 6096, 7042, 7112, 7812, 7874, 8001, 8048, 9054, 9144, 10416, 10563, 10668, 11811, 12072, 14084, 14224, 15593, 15624, 15748, 16002, 18108, 18288, 21126, 21336, 23622, 24144, 27559, 28168, 31186, 31248, 31496, 31689, 32004, 35433, 36216, 42252, 42672, 46779, 47244, 55118, 56336, 62372, 62992, 63378, 63881, 64008, 70866, 72432, 82677, 84504, 93558, 94488, 109151, 110236, 124744, 126756, 127762, 128016, 140337, 141732, 165354, 169008, 187116, 188976, 191643, 218302, 220472, 248031, 249488, 253512, 255524, 280674, 283464, 327453, 330708, 374232, 383286, 436604, 440944, 447167, 496062, 507024, 511048, 561348, 566928, 574929, 654906, 661416, 748464, 766572, 873208, 894334, 982359, 992124, 1022096, 1122696, 1149858, 1309812, 1322832, 1341501, 1533144, 1746416, 1788668, 1964718, 1980311, 1984248, 2245392, 2299716, 2619624, 2683002, 3066288, 3577336, 3929436, 3960622, 3968496, 4024503, 4599432, 5239248, 5366004, 5940933, 7154672, 7858872, 7921244, 8049006, 9198864, 10732008, 11881866, 13862177, 15717744, 15842488, 16098012, 17822799, 21464016, 23763732, 27724354, 31684976, 32196024, 35645598, 41586531, 47527464, 55448708, 64392048, 71291196, 83173062, 95054928, 110897416, 124759593, 142582392, 166346124, 221794832, 249519186, 285164784, 332692248, 499038372, 665384496, 998076744, 1996153488]

約数ペア:

[(1, 1996153488), (2, 998076744), (3, 665384496), (4, 499038372), (6, 332692248), (7, 285164784), (8, 249519186), (9, 221794832), (12, 166346124), (14, 142582392), (16, 124759593), (18, 110897416), (21, 95054928), (24, 83173062), (28, 71291196), (31, 64392048), (36, 55448708), (42, 47527464), (48, 41586531), (56, 35645598), (62, 32196024), (63, 31684976), (72, 27724354), (84, 23763732), (93, 21464016), (112, 17822799), (124, 16098012), (126, 15842488), (127, 15717744), (144, 13862177), (168, 11881866), (186, 10732008), (217, 9198864), (248, 8049006), (252, 7921244), (254, 7858872), (279, 7154672), (336, 5940933), (372, 5366004), (381, 5239248), (434, 4599432), (496, 4024503), (503, 3968496), (504, 3960622), (508, 3929436), (558, 3577336), (651, 3066288), (744, 2683002), (762, 2619624), (868, 2299716), (889, 2245392), (1006, 1984248), (1008, 1980311), (1016, 1964718), (1116, 1788668), (1143, 1746416), (1302, 1533144), (1488, 1341501), (1509, 1322832), (1524, 1309812), (1736, 1149858), (1778, 1122696), (1953, 1022096), (2012, 992124), (2032, 982359), (2232, 894334), (2286, 873208), (2604, 766572), (2667, 748464), (3018, 661416), (3048, 654906), (3472, 574929), (3521, 566928), (3556, 561348), (3906, 511048), (3937, 507024), (4024, 496062), (4464, 447167), (4527, 440944), (4572, 436604), (5208, 383286), (5334, 374232), (6036, 330708), (6096, 327453), (7042, 283464), (7112, 280674), (7812, 255524), (7874, 253512), (8001, 249488), (8048, 248031), (9054, 220472), (9144, 218302), (10416, 191643), (10563, 188976), (10668, 187116), (11811, 169008), (12072, 165354), (14084, 141732), (14224, 140337), (15593, 128016), (15624, 127762), (15748, 126756), (16002, 124744), (18108, 110236), (18288, 109151), (21126, 94488), (21336, 93558), (23622, 84504), (24144, 82677), (27559, 72432), (28168, 70866), (31186, 64008), (31248, 63881), (31496, 63378), (31689, 62992), (32004, 62372), (35433, 56336), (36216, 55118), (42252, 47244), (42672, 46779)]