2019964464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 240

約数和(自身を含む): 6734807040

約数和(自身を除く): 4714842576

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, 504, 508, 509, 558, 651, 744, 762, 868, 889, 1008, 1016, 1018, 1116, 1143, 1302, 1488, 1524, 1527, 1736, 1778, 1953, 2032, 2036, 2232, 2286, 2604, 2667, 3048, 3054, 3472, 3556, 3563, 3906, 3937, 4072, 4464, 4572, 4581, 5208, 5334, 6096, 6108, 7112, 7126, 7812, 7874, 8001, 8144, 9144, 9162, 10416, 10668, 10689, 11811, 12216, 14224, 14252, 15624, 15748, 15779, 16002, 18288, 18324, 21336, 21378, 23622, 24432, 27559, 28504, 31248, 31496, 31558, 32004, 32067, 35433, 36648, 42672, 42756, 47244, 47337, 55118, 57008, 62992, 63116, 64008, 64134, 64643, 70866, 73296, 82677, 85512, 94488, 94674, 110236, 110453, 126232, 128016, 128268, 129286, 141732, 142011, 165354, 171024, 188976, 189348, 193929, 220472, 220906, 248031, 252464, 256536, 258572, 283464, 284022, 330708, 331359, 378696, 387858, 440944, 441812, 452501, 496062, 513072, 517144, 566928, 568044, 581787, 661416, 662718, 757392, 775716, 883624, 905002, 992124, 994077, 1034288, 1136088, 1163574, 1322832, 1325436, 1357503, 1551432, 1767248, 1810004, 1984248, 1988154, 2003933, 2272176, 2327148, 2650872, 2715006, 3102864, 3620008, 3968496, 3976308, 4007866, 4072509, 4654296, 5301744, 5430012, 6011799, 7240016, 7952616, 8015732, 8145018, 9308592, 10860024, 12023598, 14027531, 15905232, 16031464, 16290036, 18035397, 21720048, 24047196, 28055062, 32062928, 32580072, 36070794, 42082593, 48094392, 56110124, 65160144, 72141588, 84165186, 96188784, 112220248, 126247779, 144283176, 168330372, 224440496, 252495558, 288566352, 336660744, 504991116, 673321488, 1009982232, 2019964464]

約数ペア:

[(1, 2019964464), (2, 1009982232), (3, 673321488), (4, 504991116), (6, 336660744), (7, 288566352), (8, 252495558), (9, 224440496), (12, 168330372), (14, 144283176), (16, 126247779), (18, 112220248), (21, 96188784), (24, 84165186), (28, 72141588), (31, 65160144), (36, 56110124), (42, 48094392), (48, 42082593), (56, 36070794), (62, 32580072), (63, 32062928), (72, 28055062), (84, 24047196), (93, 21720048), (112, 18035397), (124, 16290036), (126, 16031464), (127, 15905232), (144, 14027531), (168, 12023598), (186, 10860024), (217, 9308592), (248, 8145018), (252, 8015732), (254, 7952616), (279, 7240016), (336, 6011799), (372, 5430012), (381, 5301744), (434, 4654296), (496, 4072509), (504, 4007866), (508, 3976308), (509, 3968496), (558, 3620008), (651, 3102864), (744, 2715006), (762, 2650872), (868, 2327148), (889, 2272176), (1008, 2003933), (1016, 1988154), (1018, 1984248), (1116, 1810004), (1143, 1767248), (1302, 1551432), (1488, 1357503), (1524, 1325436), (1527, 1322832), (1736, 1163574), (1778, 1136088), (1953, 1034288), (2032, 994077), (2036, 992124), (2232, 905002), (2286, 883624), (2604, 775716), (2667, 757392), (3048, 662718), (3054, 661416), (3472, 581787), (3556, 568044), (3563, 566928), (3906, 517144), (3937, 513072), (4072, 496062), (4464, 452501), (4572, 441812), (4581, 440944), (5208, 387858), (5334, 378696), (6096, 331359), (6108, 330708), (7112, 284022), (7126, 283464), (7812, 258572), (7874, 256536), (8001, 252464), (8144, 248031), (9144, 220906), (9162, 220472), (10416, 193929), (10668, 189348), (10689, 188976), (11811, 171024), (12216, 165354), (14224, 142011), (14252, 141732), (15624, 129286), (15748, 128268), (15779, 128016), (16002, 126232), (18288, 110453), (18324, 110236), (21336, 94674), (21378, 94488), (23622, 85512), (24432, 82677), (27559, 73296), (28504, 70866), (31248, 64643), (31496, 64134), (31558, 64008), (32004, 63116), (32067, 62992), (35433, 57008), (36648, 55118), (42672, 47337), (42756, 47244)]