1668234744

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 384

約数和(自身を含む): 5515776000

約数和(自身を除く): 3847541256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 31, 33, 36, 44, 54, 58, 62, 66, 71, 72, 87, 88, 93, 99, 108, 116, 121, 124, 132, 142, 174, 186, 198, 213, 216, 232, 242, 248, 261, 264, 279, 284, 297, 319, 341, 348, 363, 372, 396, 426, 484, 522, 558, 568, 594, 638, 639, 682, 696, 726, 744, 781, 783, 792, 837, 852, 899, 957, 968, 1023, 1044, 1089, 1116, 1188, 1276, 1278, 1364, 1452, 1562, 1566, 1674, 1704, 1798, 1914, 1917, 2046, 2059, 2088, 2178, 2201, 2232, 2343, 2376, 2552, 2556, 2697, 2728, 2871, 2904, 3069, 3124, 3132, 3267, 3348, 3509, 3596, 3751, 3828, 3834, 4092, 4118, 4356, 4402, 4686, 5112, 5394, 5742, 6138, 6177, 6248, 6264, 6534, 6603, 6696, 7018, 7029, 7192, 7502, 7656, 7668, 8091, 8184, 8236, 8591, 8613, 8712, 8804, 9207, 9372, 9889, 10527, 10788, 11253, 11484, 12276, 12354, 13068, 13206, 14036, 14058, 15004, 15336, 16182, 16472, 17182, 17226, 17608, 18414, 18531, 18744, 19778, 19809, 21054, 21087, 21576, 22506, 22649, 22968, 24211, 24273, 24552, 24708, 25773, 26136, 26412, 28072, 28116, 29667, 30008, 31581, 32364, 33759, 34364, 34452, 36828, 37062, 39556, 39618, 42108, 42174, 45012, 45298, 48422, 48546, 49416, 51546, 52824, 55593, 56232, 59334, 59427, 63162, 63829, 64728, 67518, 67947, 68728, 68904, 72633, 73656, 74124, 77319, 79112, 79236, 84216, 84348, 89001, 90024, 90596, 94743, 96844, 97092, 101277, 103092, 108779, 111186, 118668, 118854, 126324, 127658, 135036, 135894, 145266, 148248, 154638, 158472, 168696, 178002, 181192, 189486, 191487, 193688, 194184, 202554, 203841, 206184, 217558, 217899, 222372, 231957, 237336, 237708, 249139, 252648, 255316, 266321, 267003, 270072, 271788, 290532, 309276, 326337, 356004, 378972, 382974, 405108, 407682, 435116, 435798, 444744, 463914, 475416, 498278, 510632, 532642, 534006, 543576, 574461, 581064, 611523, 618552, 652674, 653697, 702119, 712008, 747417, 757944, 765948, 798963, 810216, 815364, 870232, 871596, 927828, 979011, 996556, 1065284, 1068012, 1148922, 1223046, 1305348, 1307394, 1404238, 1494834, 1531896, 1597926, 1630728, 1723383, 1743192, 1855656, 1958022, 1993112, 2106357, 2130568, 2136024, 2242251, 2297844, 2396889, 2446092, 2610696, 2614788, 2808476, 2937033, 2989668, 3195852, 3446766, 3916044, 4212714, 4484502, 4595688, 4793778, 4892184, 5229576, 5616952, 5874066, 5979336, 6319071, 6391704, 6726753, 6893532, 7190667, 7723309, 7832088, 8425428, 8969004, 9587556, 11748132, 12638142, 13453506, 13787064, 14381334, 15446618, 16850856, 17938008, 18957213, 19175112, 23169927, 23496264, 25276284, 26907012, 28762668, 30893236, 37914426, 46339854, 50552568, 53814024, 57525336, 61786472, 69509781, 75828852, 92679708, 139019562, 151657704, 185359416, 208529343, 278039124, 417058686, 556078248, 834117372, 1668234744]

約数ペア:

[(1, 1668234744), (2, 834117372), (3, 556078248), (4, 417058686), (6, 278039124), (8, 208529343), (9, 185359416), (11, 151657704), (12, 139019562), (18, 92679708), (22, 75828852), (24, 69509781), (27, 61786472), (29, 57525336), (31, 53814024), (33, 50552568), (36, 46339854), (44, 37914426), (54, 30893236), (58, 28762668), (62, 26907012), (66, 25276284), (71, 23496264), (72, 23169927), (87, 19175112), (88, 18957213), (93, 17938008), (99, 16850856), (108, 15446618), (116, 14381334), (121, 13787064), (124, 13453506), (132, 12638142), (142, 11748132), (174, 9587556), (186, 8969004), (198, 8425428), (213, 7832088), (216, 7723309), (232, 7190667), (242, 6893532), (248, 6726753), (261, 6391704), (264, 6319071), (279, 5979336), (284, 5874066), (297, 5616952), (319, 5229576), (341, 4892184), (348, 4793778), (363, 4595688), (372, 4484502), (396, 4212714), (426, 3916044), (484, 3446766), (522, 3195852), (558, 2989668), (568, 2937033), (594, 2808476), (638, 2614788), (639, 2610696), (682, 2446092), (696, 2396889), (726, 2297844), (744, 2242251), (781, 2136024), (783, 2130568), (792, 2106357), (837, 1993112), (852, 1958022), (899, 1855656), (957, 1743192), (968, 1723383), (1023, 1630728), (1044, 1597926), (1089, 1531896), (1116, 1494834), (1188, 1404238), (1276, 1307394), (1278, 1305348), (1364, 1223046), (1452, 1148922), (1562, 1068012), (1566, 1065284), (1674, 996556), (1704, 979011), (1798, 927828), (1914, 871596), (1917, 870232), (2046, 815364), (2059, 810216), (2088, 798963), (2178, 765948), (2201, 757944), (2232, 747417), (2343, 712008), (2376, 702119), (2552, 653697), (2556, 652674), (2697, 618552), (2728, 611523), (2871, 581064), (2904, 574461), (3069, 543576), (3124, 534006), (3132, 532642), (3267, 510632), (3348, 498278), (3509, 475416), (3596, 463914), (3751, 444744), (3828, 435798), (3834, 435116), (4092, 407682), (4118, 405108), (4356, 382974), (4402, 378972), (4686, 356004), (5112, 326337), (5394, 309276), (5742, 290532), (6138, 271788), (6177, 270072), (6248, 267003), (6264, 266321), (6534, 255316), (6603, 252648), (6696, 249139), (7018, 237708), (7029, 237336), (7192, 231957), (7502, 222372), (7656, 217899), (7668, 217558), (8091, 206184), (8184, 203841), (8236, 202554), (8591, 194184), (8613, 193688), (8712, 191487), (8804, 189486), (9207, 181192), (9372, 178002), (9889, 168696), (10527, 158472), (10788, 154638), (11253, 148248), (11484, 145266), (12276, 135894), (12354, 135036), (13068, 127658), (13206, 126324), (14036, 118854), (14058, 118668), (15004, 111186), (15336, 108779), (16182, 103092), (16472, 101277), (17182, 97092), (17226, 96844), (17608, 94743), (18414, 90596), (18531, 90024), (18744, 89001), (19778, 84348), (19809, 84216), (21054, 79236), (21087, 79112), (21576, 77319), (22506, 74124), (22649, 73656), (22968, 72633), (24211, 68904), (24273, 68728), (24552, 67947), (24708, 67518), (25773, 64728), (26136, 63829), (26412, 63162), (28072, 59427), (28116, 59334), (29667, 56232), (30008, 55593), (31581, 52824), (32364, 51546), (33759, 49416), (34364, 48546), (34452, 48422), (36828, 45298), (37062, 45012), (39556, 42174), (39618, 42108)]