1819628328

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 384

約数和(自身を含む): 5988556800

約数和(自身を除く): 4168928472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 37, 38, 42, 49, 56, 57, 62, 71, 74, 76, 84, 93, 98, 111, 114, 124, 133, 142, 147, 148, 152, 168, 186, 196, 213, 217, 222, 228, 248, 259, 266, 284, 294, 296, 372, 392, 399, 426, 434, 444, 456, 497, 518, 532, 568, 588, 589, 651, 703, 744, 777, 798, 852, 868, 888, 931, 994, 1036, 1064, 1147, 1176, 1178, 1302, 1349, 1406, 1491, 1519, 1554, 1596, 1704, 1736, 1767, 1813, 1862, 1988, 2072, 2109, 2201, 2294, 2356, 2604, 2627, 2698, 2793, 2812, 2982, 3038, 3108, 3192, 3441, 3479, 3534, 3626, 3724, 3976, 4047, 4123, 4218, 4402, 4557, 4588, 4712, 4921, 5208, 5254, 5396, 5439, 5586, 5624, 5964, 6076, 6216, 6603, 6882, 6958, 7068, 7252, 7448, 7881, 8029, 8094, 8246, 8436, 8804, 9114, 9176, 9443, 9842, 10437, 10508, 10792, 10878, 11172, 11928, 12152, 12369, 13206, 13764, 13916, 14136, 14504, 14763, 15407, 15762, 16058, 16188, 16492, 16872, 17608, 18228, 18389, 18886, 19684, 20874, 21016, 21756, 21793, 22344, 24087, 24738, 26412, 27528, 27832, 28329, 28861, 29526, 30814, 31524, 32116, 32376, 32984, 34447, 36456, 36778, 37772, 39368, 41748, 41819, 43512, 43586, 46221, 48174, 49476, 49913, 52824, 55167, 56203, 56658, 57722, 59052, 61628, 63048, 64232, 65379, 66101, 68894, 73556, 75544, 81437, 83496, 83638, 86583, 87172, 92442, 96348, 98952, 99826, 103341, 107849, 110334, 112406, 113316, 115444, 118104, 123256, 125457, 128723, 130758, 132202, 137788, 147112, 149739, 152551, 162874, 167276, 168609, 173166, 174344, 184884, 192696, 198303, 199652, 206682, 215698, 220668, 224812, 226632, 230888, 244311, 250914, 257446, 261516, 264404, 275576, 292733, 299478, 305102, 323547, 325748, 334552, 337218, 346332, 349391, 369768, 386169, 396606, 399304, 413364, 431396, 441336, 449624, 457653, 488622, 501828, 514892, 523032, 528808, 570059, 585466, 598956, 610204, 647094, 651496, 674436, 692664, 698782, 772338, 793212, 826728, 862792, 878199, 915306, 977244, 1003656, 1029784, 1048173, 1067857, 1140118, 1170932, 1197912, 1220408, 1294188, 1348872, 1397564, 1544676, 1547303, 1586424, 1710177, 1756398, 1830612, 1954488, 2049131, 2096346, 2135714, 2280236, 2341864, 2445737, 2588376, 2795128, 3089352, 3094606, 3203571, 3420354, 3512796, 3661224, 3990413, 4098262, 4192692, 4271428, 4560472, 4641909, 4891474, 6147393, 6189212, 6407142, 6840708, 7025592, 7337211, 7980826, 8196524, 8385384, 8542856, 9283818, 9782948, 10831121, 11971239, 12294786, 12378424, 12814284, 13681416, 14674422, 15961652, 16393048, 18567636, 19565896, 21662242, 23942478, 24589572, 25628568, 29348844, 31923304, 32493363, 37135272, 43324484, 47884956, 49179144, 58697688, 64986726, 75817847, 86648968, 95769912, 129973452, 151635694, 227453541, 259946904, 303271388, 454907082, 606542776, 909814164, 1819628328]

約数ペア:

[(1, 1819628328), (2, 909814164), (3, 606542776), (4, 454907082), (6, 303271388), (7, 259946904), (8, 227453541), (12, 151635694), (14, 129973452), (19, 95769912), (21, 86648968), (24, 75817847), (28, 64986726), (31, 58697688), (37, 49179144), (38, 47884956), (42, 43324484), (49, 37135272), (56, 32493363), (57, 31923304), (62, 29348844), (71, 25628568), (74, 24589572), (76, 23942478), (84, 21662242), (93, 19565896), (98, 18567636), (111, 16393048), (114, 15961652), (124, 14674422), (133, 13681416), (142, 12814284), (147, 12378424), (148, 12294786), (152, 11971239), (168, 10831121), (186, 9782948), (196, 9283818), (213, 8542856), (217, 8385384), (222, 8196524), (228, 7980826), (248, 7337211), (259, 7025592), (266, 6840708), (284, 6407142), (294, 6189212), (296, 6147393), (372, 4891474), (392, 4641909), (399, 4560472), (426, 4271428), (434, 4192692), (444, 4098262), (456, 3990413), (497, 3661224), (518, 3512796), (532, 3420354), (568, 3203571), (588, 3094606), (589, 3089352), (651, 2795128), (703, 2588376), (744, 2445737), (777, 2341864), (798, 2280236), (852, 2135714), (868, 2096346), (888, 2049131), (931, 1954488), (994, 1830612), (1036, 1756398), (1064, 1710177), (1147, 1586424), (1176, 1547303), (1178, 1544676), (1302, 1397564), (1349, 1348872), (1406, 1294188), (1491, 1220408), (1519, 1197912), (1554, 1170932), (1596, 1140118), (1704, 1067857), (1736, 1048173), (1767, 1029784), (1813, 1003656), (1862, 977244), (1988, 915306), (2072, 878199), (2109, 862792), (2201, 826728), (2294, 793212), (2356, 772338), (2604, 698782), (2627, 692664), (2698, 674436), (2793, 651496), (2812, 647094), (2982, 610204), (3038, 598956), (3108, 585466), (3192, 570059), (3441, 528808), (3479, 523032), (3534, 514892), (3626, 501828), (3724, 488622), (3976, 457653), (4047, 449624), (4123, 441336), (4218, 431396), (4402, 413364), (4557, 399304), (4588, 396606), (4712, 386169), (4921, 369768), (5208, 349391), (5254, 346332), (5396, 337218), (5439, 334552), (5586, 325748), (5624, 323547), (5964, 305102), (6076, 299478), (6216, 292733), (6603, 275576), (6882, 264404), (6958, 261516), (7068, 257446), (7252, 250914), (7448, 244311), (7881, 230888), (8029, 226632), (8094, 224812), (8246, 220668), (8436, 215698), (8804, 206682), (9114, 199652), (9176, 198303), (9443, 192696), (9842, 184884), (10437, 174344), (10508, 173166), (10792, 168609), (10878, 167276), (11172, 162874), (11928, 152551), (12152, 149739), (12369, 147112), (13206, 137788), (13764, 132202), (13916, 130758), (14136, 128723), (14504, 125457), (14763, 123256), (15407, 118104), (15762, 115444), (16058, 113316), (16188, 112406), (16492, 110334), (16872, 107849), (17608, 103341), (18228, 99826), (18389, 98952), (18886, 96348), (19684, 92442), (20874, 87172), (21016, 86583), (21756, 83638), (21793, 83496), (22344, 81437), (24087, 75544), (24738, 73556), (26412, 68894), (27528, 66101), (27832, 65379), (28329, 64232), (28861, 63048), (29526, 61628), (30814, 59052), (31524, 57722), (32116, 56658), (32376, 56203), (32984, 55167), (34447, 52824), (36456, 49913), (36778, 49476), (37772, 48174), (39368, 46221), (41748, 43586), (41819, 43512)]