1856353408

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 4836464640

約数和(自身を除く): 2980111232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 53, 56, 62, 64, 91, 97, 104, 106, 112, 124, 128, 182, 194, 208, 212, 217, 224, 248, 364, 371, 388, 403, 416, 424, 434, 448, 496, 679, 689, 728, 742, 776, 806, 832, 848, 868, 896, 992, 1261, 1358, 1378, 1456, 1484, 1552, 1612, 1643, 1664, 1696, 1736, 1984, 2522, 2716, 2756, 2821, 2912, 2968, 3007, 3104, 3224, 3286, 3392, 3472, 3968, 4823, 5044, 5141, 5432, 5512, 5642, 5824, 5936, 6014, 6208, 6448, 6572, 6784, 6944, 8827, 9646, 10088, 10282, 10864, 11024, 11284, 11501, 11648, 11872, 12028, 12416, 12896, 13144, 13888, 17654, 19292, 20176, 20564, 21049, 21359, 21728, 22048, 22568, 23002, 23744, 24056, 25792, 26288, 27776, 35308, 35987, 38584, 39091, 40352, 41128, 42098, 42718, 43456, 44096, 45136, 46004, 47488, 48112, 51584, 52576, 66833, 70616, 71974, 77168, 78182, 80704, 82256, 84196, 85436, 86912, 88192, 90272, 92008, 96224, 105152, 133666, 141232, 143948, 149513, 154336, 156364, 159371, 161408, 164512, 168392, 170872, 180544, 184016, 192448, 210304, 267332, 273637, 282464, 287896, 299026, 308672, 312728, 318742, 329024, 336784, 341744, 361088, 368032, 384896, 467831, 534664, 547274, 564928, 575792, 598052, 617344, 625456, 637484, 658048, 673568, 683488, 736064, 935662, 1069328, 1094548, 1115597, 1129856, 1151584, 1196104, 1250912, 1274968, 1347136, 1366976, 1472128, 1871324, 2071823, 2138656, 2189096, 2231194, 2303168, 2392208, 2501824, 2549936, 2694272, 2733952, 3742648, 4143646, 4277312, 4378192, 4462388, 4606336, 4784416, 5003648, 5099872, 7485296, 8287292, 8554624, 8756384, 8924776, 9568832, 10199744, 14502761, 14970592, 16574584, 17512768, 17849552, 19137664, 20399488, 29005522, 29941184, 33149168, 35025536, 35699104, 58011044, 59882368, 66298336, 71398208, 116022088, 132596672, 142796416, 232044176, 265193344, 464088352, 928176704, 1856353408]

約数ペア:

[(1, 1856353408), (2, 928176704), (4, 464088352), (7, 265193344), (8, 232044176), (13, 142796416), (14, 132596672), (16, 116022088), (26, 71398208), (28, 66298336), (31, 59882368), (32, 58011044), (52, 35699104), (53, 35025536), (56, 33149168), (62, 29941184), (64, 29005522), (91, 20399488), (97, 19137664), (104, 17849552), (106, 17512768), (112, 16574584), (124, 14970592), (128, 14502761), (182, 10199744), (194, 9568832), (208, 8924776), (212, 8756384), (217, 8554624), (224, 8287292), (248, 7485296), (364, 5099872), (371, 5003648), (388, 4784416), (403, 4606336), (416, 4462388), (424, 4378192), (434, 4277312), (448, 4143646), (496, 3742648), (679, 2733952), (689, 2694272), (728, 2549936), (742, 2501824), (776, 2392208), (806, 2303168), (832, 2231194), (848, 2189096), (868, 2138656), (896, 2071823), (992, 1871324), (1261, 1472128), (1358, 1366976), (1378, 1347136), (1456, 1274968), (1484, 1250912), (1552, 1196104), (1612, 1151584), (1643, 1129856), (1664, 1115597), (1696, 1094548), (1736, 1069328), (1984, 935662), (2522, 736064), (2716, 683488), (2756, 673568), (2821, 658048), (2912, 637484), (2968, 625456), (3007, 617344), (3104, 598052), (3224, 575792), (3286, 564928), (3392, 547274), (3472, 534664), (3968, 467831), (4823, 384896), (5044, 368032), (5141, 361088), (5432, 341744), (5512, 336784), (5642, 329024), (5824, 318742), (5936, 312728), (6014, 308672), (6208, 299026), (6448, 287896), (6572, 282464), (6784, 273637), (6944, 267332), (8827, 210304), (9646, 192448), (10088, 184016), (10282, 180544), (10864, 170872), (11024, 168392), (11284, 164512), (11501, 161408), (11648, 159371), (11872, 156364), (12028, 154336), (12416, 149513), (12896, 143948), (13144, 141232), (13888, 133666), (17654, 105152), (19292, 96224), (20176, 92008), (20564, 90272), (21049, 88192), (21359, 86912), (21728, 85436), (22048, 84196), (22568, 82256), (23002, 80704), (23744, 78182), (24056, 77168), (25792, 71974), (26288, 70616), (27776, 66833), (35308, 52576), (35987, 51584), (38584, 48112), (39091, 47488), (40352, 46004), (41128, 45136), (42098, 44096), (42718, 43456)]