2028631878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 320

約数和(自身を含む): 6057418752

約数和(自身を除く): 4028786874

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 31, 39, 42, 46, 54, 62, 63, 69, 78, 81, 91, 93, 117, 126, 138, 161, 162, 182, 186, 189, 193, 207, 217, 234, 273, 279, 299, 322, 351, 378, 386, 403, 414, 434, 483, 546, 558, 567, 579, 598, 621, 651, 702, 713, 806, 819, 837, 897, 966, 1053, 1134, 1158, 1209, 1242, 1302, 1351, 1426, 1449, 1638, 1674, 1737, 1794, 1863, 1953, 2093, 2106, 2139, 2418, 2457, 2509, 2511, 2691, 2702, 2821, 2898, 3474, 3627, 3726, 3906, 4053, 4186, 4278, 4347, 4439, 4914, 4991, 5018, 5022, 5211, 5382, 5642, 5859, 5983, 6279, 6417, 7254, 7371, 7527, 8073, 8106, 8463, 8694, 8878, 9269, 9982, 10422, 10881, 11718, 11966, 12159, 12558, 12834, 13041, 13317, 14742, 14973, 15054, 15633, 16146, 16926, 17563, 17577, 17949, 18538, 18837, 19251, 21762, 22581, 24219, 24318, 25389, 26082, 26634, 27807, 29946, 31073, 31266, 32643, 35126, 35154, 35898, 36477, 37674, 38502, 39951, 41881, 44919, 45162, 48438, 50778, 52689, 53847, 55614, 56511, 57707, 57753, 62146, 64883, 65286, 67743, 72954, 76167, 77779, 79902, 83421, 83762, 89838, 93219, 105378, 107694, 109431, 113022, 115414, 115506, 119853, 125643, 129766, 134757, 135486, 137609, 152334, 155558, 158067, 161541, 166842, 169533, 173121, 186438, 194649, 203229, 218862, 228501, 233337, 239706, 250263, 251286, 269514, 275218, 279657, 316134, 323082, 339066, 346242, 359559, 376929, 389298, 403949, 404271, 406458, 412827, 457002, 466674, 474201, 484623, 500526, 519363, 544453, 559314, 583947, 700011, 719118, 750789, 753858, 807898, 808542, 825654, 838971, 948402, 963263, 969246, 1038726, 1088906, 1130787, 1167894, 1211847, 1238481, 1400022, 1422603, 1501578, 1558089, 1633359, 1677942, 1751841, 1788917, 1926526, 2100033, 2261574, 2423694, 2476962, 2516913, 2845206, 2889789, 3116178, 3266718, 3392361, 3503682, 3577834, 3635541, 3715443, 4200066, 4674267, 4900077, 5033826, 5255523, 5366751, 5779578, 6300099, 6784722, 7271082, 7430886, 8669367, 9348534, 9800154, 10511046, 10733502, 10906623, 11146329, 12522419, 12600198, 14700231, 16100253, 17338734, 21813246, 22292658, 25044838, 26008101, 29400462, 32200506, 32719869, 37567257, 44100693, 48300759, 52016202, 65439738, 75134514, 78024303, 88201386, 96601518, 112701771, 144902277, 156048606, 225403542, 289804554, 338105313, 676210626, 1014315939, 2028631878]

約数ペア:

[(1, 2028631878), (2, 1014315939), (3, 676210626), (6, 338105313), (7, 289804554), (9, 225403542), (13, 156048606), (14, 144902277), (18, 112701771), (21, 96601518), (23, 88201386), (26, 78024303), (27, 75134514), (31, 65439738), (39, 52016202), (42, 48300759), (46, 44100693), (54, 37567257), (62, 32719869), (63, 32200506), (69, 29400462), (78, 26008101), (81, 25044838), (91, 22292658), (93, 21813246), (117, 17338734), (126, 16100253), (138, 14700231), (161, 12600198), (162, 12522419), (182, 11146329), (186, 10906623), (189, 10733502), (193, 10511046), (207, 9800154), (217, 9348534), (234, 8669367), (273, 7430886), (279, 7271082), (299, 6784722), (322, 6300099), (351, 5779578), (378, 5366751), (386, 5255523), (403, 5033826), (414, 4900077), (434, 4674267), (483, 4200066), (546, 3715443), (558, 3635541), (567, 3577834), (579, 3503682), (598, 3392361), (621, 3266718), (651, 3116178), (702, 2889789), (713, 2845206), (806, 2516913), (819, 2476962), (837, 2423694), (897, 2261574), (966, 2100033), (1053, 1926526), (1134, 1788917), (1158, 1751841), (1209, 1677942), (1242, 1633359), (1302, 1558089), (1351, 1501578), (1426, 1422603), (1449, 1400022), (1638, 1238481), (1674, 1211847), (1737, 1167894), (1794, 1130787), (1863, 1088906), (1953, 1038726), (2093, 969246), (2106, 963263), (2139, 948402), (2418, 838971), (2457, 825654), (2509, 808542), (2511, 807898), (2691, 753858), (2702, 750789), (2821, 719118), (2898, 700011), (3474, 583947), (3627, 559314), (3726, 544453), (3906, 519363), (4053, 500526), (4186, 484623), (4278, 474201), (4347, 466674), (4439, 457002), (4914, 412827), (4991, 406458), (5018, 404271), (5022, 403949), (5211, 389298), (5382, 376929), (5642, 359559), (5859, 346242), (5983, 339066), (6279, 323082), (6417, 316134), (7254, 279657), (7371, 275218), (7527, 269514), (8073, 251286), (8106, 250263), (8463, 239706), (8694, 233337), (8878, 228501), (9269, 218862), (9982, 203229), (10422, 194649), (10881, 186438), (11718, 173121), (11966, 169533), (12159, 166842), (12558, 161541), (12834, 158067), (13041, 155558), (13317, 152334), (14742, 137609), (14973, 135486), (15054, 134757), (15633, 129766), (16146, 125643), (16926, 119853), (17563, 115506), (17577, 115414), (17949, 113022), (18538, 109431), (18837, 107694), (19251, 105378), (21762, 93219), (22581, 89838), (24219, 83762), (24318, 83421), (25389, 79902), (26082, 77779), (26634, 76167), (27807, 72954), (29946, 67743), (31073, 65286), (31266, 64883), (32643, 62146), (35126, 57753), (35154, 57707), (35898, 56511), (36477, 55614), (37674, 53847), (38502, 52689), (39951, 50778), (41881, 48438), (44919, 45162)]