684171488

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 1912522752

約数和(自身を除く): 1228351264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 53, 56, 62, 77, 88, 91, 104, 106, 112, 124, 143, 154, 169, 176, 182, 208, 212, 217, 224, 248, 286, 308, 338, 341, 352, 364, 371, 403, 416, 424, 434, 496, 572, 583, 616, 676, 682, 689, 728, 742, 806, 848, 868, 992, 1001, 1144, 1166, 1183, 1232, 1352, 1364, 1378, 1456, 1484, 1612, 1643, 1696, 1736, 1859, 2002, 2288, 2332, 2366, 2387, 2464, 2704, 2728, 2756, 2821, 2912, 2968, 3224, 3286, 3472, 3718, 4004, 4081, 4433, 4576, 4664, 4732, 4774, 4823, 5239, 5408, 5456, 5512, 5642, 5936, 6448, 6572, 6944, 7436, 7579, 8008, 8162, 8866, 8957, 9328, 9464, 9548, 9646, 10478, 10912, 11024, 11284, 11501, 11872, 12896, 13013, 13144, 14872, 15158, 16016, 16324, 17732, 17914, 18073, 18656, 18928, 19096, 19292, 20956, 21359, 22048, 22568, 23002, 26026, 26288, 29744, 30316, 31031, 32032, 32648, 35464, 35828, 36146, 36673, 37856, 38192, 38584, 41912, 42718, 45136, 46004, 52052, 52576, 53053, 57629, 59488, 60632, 62062, 62699, 65296, 70928, 71656, 72292, 73346, 76384, 77168, 83824, 85436, 90272, 92008, 98527, 104104, 106106, 115258, 121264, 124124, 125398, 126511, 130592, 141856, 143312, 144584, 146692, 149513, 154336, 167648, 170872, 184016, 197054, 208208, 212212, 230516, 234949, 242528, 248248, 250796, 253022, 277667, 286624, 289168, 293384, 299026, 341744, 368032, 394108, 403403, 416416, 424424, 461032, 469898, 496496, 501592, 506044, 555334, 578336, 586768, 598052, 683488, 689689, 788216, 806806, 848848, 922064, 939796, 992992, 1003184, 1012088, 1110668, 1173536, 1196104, 1379378, 1576432, 1613612, 1644643, 1697696, 1844128, 1879592, 1943669, 2006368, 2024176, 2221336, 2392208, 2758756, 3054337, 3152864, 3227224, 3289286, 3759184, 3887338, 4048352, 4442672, 4784416, 5517512, 6108674, 6454448, 6578572, 7518368, 7774676, 8885344, 11035024, 12217348, 12908896, 13157144, 15549352, 21380359, 22070048, 24434696, 26314288, 31098704, 42760718, 48869392, 52628576, 62197408, 85521436, 97738784, 171042872, 342085744, 684171488]

約数ペア:

[(1, 684171488), (2, 342085744), (4, 171042872), (7, 97738784), (8, 85521436), (11, 62197408), (13, 52628576), (14, 48869392), (16, 42760718), (22, 31098704), (26, 26314288), (28, 24434696), (31, 22070048), (32, 21380359), (44, 15549352), (52, 13157144), (53, 12908896), (56, 12217348), (62, 11035024), (77, 8885344), (88, 7774676), (91, 7518368), (104, 6578572), (106, 6454448), (112, 6108674), (124, 5517512), (143, 4784416), (154, 4442672), (169, 4048352), (176, 3887338), (182, 3759184), (208, 3289286), (212, 3227224), (217, 3152864), (224, 3054337), (248, 2758756), (286, 2392208), (308, 2221336), (338, 2024176), (341, 2006368), (352, 1943669), (364, 1879592), (371, 1844128), (403, 1697696), (416, 1644643), (424, 1613612), (434, 1576432), (496, 1379378), (572, 1196104), (583, 1173536), (616, 1110668), (676, 1012088), (682, 1003184), (689, 992992), (728, 939796), (742, 922064), (806, 848848), (848, 806806), (868, 788216), (992, 689689), (1001, 683488), (1144, 598052), (1166, 586768), (1183, 578336), (1232, 555334), (1352, 506044), (1364, 501592), (1378, 496496), (1456, 469898), (1484, 461032), (1612, 424424), (1643, 416416), (1696, 403403), (1736, 394108), (1859, 368032), (2002, 341744), (2288, 299026), (2332, 293384), (2366, 289168), (2387, 286624), (2464, 277667), (2704, 253022), (2728, 250796), (2756, 248248), (2821, 242528), (2912, 234949), (2968, 230516), (3224, 212212), (3286, 208208), (3472, 197054), (3718, 184016), (4004, 170872), (4081, 167648), (4433, 154336), (4576, 149513), (4664, 146692), (4732, 144584), (4774, 143312), (4823, 141856), (5239, 130592), (5408, 126511), (5456, 125398), (5512, 124124), (5642, 121264), (5936, 115258), (6448, 106106), (6572, 104104), (6944, 98527), (7436, 92008), (7579, 90272), (8008, 85436), (8162, 83824), (8866, 77168), (8957, 76384), (9328, 73346), (9464, 72292), (9548, 71656), (9646, 70928), (10478, 65296), (10912, 62699), (11024, 62062), (11284, 60632), (11501, 59488), (11872, 57629), (12896, 53053), (13013, 52576), (13144, 52052), (14872, 46004), (15158, 45136), (16016, 42718), (16324, 41912), (17732, 38584), (17914, 38192), (18073, 37856), (18656, 36673), (18928, 36146), (19096, 35828), (19292, 35464), (20956, 32648), (21359, 32032), (22048, 31031), (22568, 30316), (23002, 29744), (26026, 26288)]