440008296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 1433026560

約数和(自身を除く): 993018264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 67, 78, 84, 91, 93, 97, 104, 124, 134, 156, 168, 182, 186, 194, 201, 217, 248, 268, 273, 291, 312, 364, 372, 388, 402, 403, 434, 469, 536, 546, 582, 651, 679, 728, 744, 776, 804, 806, 868, 871, 938, 1092, 1164, 1209, 1261, 1302, 1358, 1407, 1608, 1612, 1736, 1742, 1876, 2037, 2077, 2184, 2328, 2418, 2522, 2604, 2613, 2716, 2814, 2821, 3007, 3224, 3484, 3752, 3783, 4074, 4154, 4836, 5044, 5208, 5226, 5432, 5628, 5642, 6014, 6097, 6231, 6499, 6968, 7566, 8148, 8308, 8463, 8827, 9021, 9672, 10088, 10452, 11256, 11284, 12028, 12194, 12462, 12998, 14539, 15132, 16296, 16616, 16926, 17654, 18042, 18291, 19497, 20904, 21049, 22568, 24056, 24388, 24924, 25996, 26481, 27001, 29078, 30264, 33852, 35308, 36084, 36582, 38994, 39091, 42098, 43617, 45493, 48776, 49848, 51992, 52962, 54002, 58156, 63147, 67704, 70616, 72168, 73164, 77988, 78182, 81003, 84196, 84487, 87234, 90986, 105924, 108004, 116312, 117273, 126294, 136479, 146328, 155976, 156364, 162006, 168392, 168974, 174468, 181972, 189007, 201469, 211848, 216008, 234546, 252588, 253461, 272958, 273637, 312728, 324012, 337948, 348936, 363944, 378014, 402938, 469092, 505176, 506922, 545916, 547274, 567021, 591409, 604407, 648024, 675896, 756028, 805876, 820911, 938184, 1013844, 1091832, 1094548, 1134042, 1182818, 1208814, 1410283, 1512056, 1611752, 1641822, 1774227, 2027688, 2189096, 2268084, 2365636, 2417628, 2619097, 2820566, 3283644, 3548454, 4230849, 4536168, 4731272, 4835256, 5238194, 5641132, 6567288, 7096908, 7857291, 8461698, 10476388, 11282264, 14193816, 15714582, 16923396, 18333679, 20952776, 31429164, 33846792, 36667358, 55001037, 62858328, 73334716, 110002074, 146669432, 220004148, 440008296]

約数ペア:

[(1, 440008296), (2, 220004148), (3, 146669432), (4, 110002074), (6, 73334716), (7, 62858328), (8, 55001037), (12, 36667358), (13, 33846792), (14, 31429164), (21, 20952776), (24, 18333679), (26, 16923396), (28, 15714582), (31, 14193816), (39, 11282264), (42, 10476388), (52, 8461698), (56, 7857291), (62, 7096908), (67, 6567288), (78, 5641132), (84, 5238194), (91, 4835256), (93, 4731272), (97, 4536168), (104, 4230849), (124, 3548454), (134, 3283644), (156, 2820566), (168, 2619097), (182, 2417628), (186, 2365636), (194, 2268084), (201, 2189096), (217, 2027688), (248, 1774227), (268, 1641822), (273, 1611752), (291, 1512056), (312, 1410283), (364, 1208814), (372, 1182818), (388, 1134042), (402, 1094548), (403, 1091832), (434, 1013844), (469, 938184), (536, 820911), (546, 805876), (582, 756028), (651, 675896), (679, 648024), (728, 604407), (744, 591409), (776, 567021), (804, 547274), (806, 545916), (868, 506922), (871, 505176), (938, 469092), (1092, 402938), (1164, 378014), (1209, 363944), (1261, 348936), (1302, 337948), (1358, 324012), (1407, 312728), (1608, 273637), (1612, 272958), (1736, 253461), (1742, 252588), (1876, 234546), (2037, 216008), (2077, 211848), (2184, 201469), (2328, 189007), (2418, 181972), (2522, 174468), (2604, 168974), (2613, 168392), (2716, 162006), (2814, 156364), (2821, 155976), (3007, 146328), (3224, 136479), (3484, 126294), (3752, 117273), (3783, 116312), (4074, 108004), (4154, 105924), (4836, 90986), (5044, 87234), (5208, 84487), (5226, 84196), (5432, 81003), (5628, 78182), (5642, 77988), (6014, 73164), (6097, 72168), (6231, 70616), (6499, 67704), (6968, 63147), (7566, 58156), (8148, 54002), (8308, 52962), (8463, 51992), (8827, 49848), (9021, 48776), (9672, 45493), (10088, 43617), (10452, 42098), (11256, 39091), (11284, 38994), (12028, 36582), (12194, 36084), (12462, 35308), (12998, 33852), (14539, 30264), (15132, 29078), (16296, 27001), (16616, 26481), (16926, 25996), (17654, 24924), (18042, 24388), (18291, 24056), (19497, 22568), (20904, 21049)]