208783512

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 717050880

約数和(自身を除く): 508267368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 49, 56, 62, 63, 69, 72, 83, 84, 92, 93, 98, 124, 126, 138, 147, 161, 166, 168, 184, 186, 196, 207, 217, 248, 249, 252, 276, 279, 294, 322, 332, 372, 392, 414, 434, 441, 483, 498, 504, 552, 558, 581, 588, 644, 651, 664, 713, 744, 747, 828, 868, 882, 966, 996, 1116, 1127, 1162, 1176, 1288, 1302, 1426, 1449, 1494, 1519, 1656, 1736, 1743, 1764, 1909, 1932, 1953, 1992, 2139, 2232, 2254, 2324, 2573, 2604, 2852, 2898, 2988, 3038, 3381, 3486, 3528, 3818, 3864, 3906, 4067, 4278, 4508, 4557, 4648, 4991, 5146, 5208, 5229, 5704, 5727, 5796, 5976, 6076, 6417, 6762, 6972, 7636, 7719, 7812, 8134, 8556, 9016, 9114, 9982, 10143, 10292, 10458, 11454, 11592, 12152, 12201, 12834, 13363, 13524, 13671, 13944, 14973, 15272, 15438, 15624, 16268, 17112, 17181, 18011, 18228, 19964, 20286, 20584, 20916, 22908, 23157, 24402, 25668, 26726, 27048, 27342, 29946, 30876, 32536, 34362, 34937, 36022, 36456, 36603, 39928, 40089, 40572, 41832, 44919, 45816, 46314, 48804, 51336, 53452, 54033, 54684, 59179, 59892, 61752, 68724, 69874, 72044, 73206, 80178, 81144, 89838, 92628, 93541, 97608, 104811, 106904, 108066, 109368, 118358, 119784, 120267, 126077, 137448, 139748, 144088, 146412, 160356, 162099, 177537, 179676, 185256, 187082, 209622, 216132, 236716, 240534, 252154, 279496, 280623, 292824, 314433, 320712, 324198, 355074, 359352, 374164, 378231, 414253, 419244, 432264, 473432, 481068, 504308, 532611, 561246, 628866, 648396, 710148, 748328, 756462, 828506, 838488, 841869, 962136, 1008616, 1065222, 1122492, 1134693, 1242759, 1257732, 1296792, 1420296, 1512924, 1657012, 1683738, 2130444, 2244984, 2269386, 2485518, 2515464, 2899771, 3025848, 3314024, 3367476, 3728277, 4260888, 4538772, 4971036, 5799542, 6734952, 7456554, 8699313, 9077544, 9942072, 11599084, 14913108, 17398626, 23198168, 26097939, 29826216, 34797252, 52195878, 69594504, 104391756, 208783512]

約数ペア:

[(1, 208783512), (2, 104391756), (3, 69594504), (4, 52195878), (6, 34797252), (7, 29826216), (8, 26097939), (9, 23198168), (12, 17398626), (14, 14913108), (18, 11599084), (21, 9942072), (23, 9077544), (24, 8699313), (28, 7456554), (31, 6734952), (36, 5799542), (42, 4971036), (46, 4538772), (49, 4260888), (56, 3728277), (62, 3367476), (63, 3314024), (69, 3025848), (72, 2899771), (83, 2515464), (84, 2485518), (92, 2269386), (93, 2244984), (98, 2130444), (124, 1683738), (126, 1657012), (138, 1512924), (147, 1420296), (161, 1296792), (166, 1257732), (168, 1242759), (184, 1134693), (186, 1122492), (196, 1065222), (207, 1008616), (217, 962136), (248, 841869), (249, 838488), (252, 828506), (276, 756462), (279, 748328), (294, 710148), (322, 648396), (332, 628866), (372, 561246), (392, 532611), (414, 504308), (434, 481068), (441, 473432), (483, 432264), (498, 419244), (504, 414253), (552, 378231), (558, 374164), (581, 359352), (588, 355074), (644, 324198), (651, 320712), (664, 314433), (713, 292824), (744, 280623), (747, 279496), (828, 252154), (868, 240534), (882, 236716), (966, 216132), (996, 209622), (1116, 187082), (1127, 185256), (1162, 179676), (1176, 177537), (1288, 162099), (1302, 160356), (1426, 146412), (1449, 144088), (1494, 139748), (1519, 137448), (1656, 126077), (1736, 120267), (1743, 119784), (1764, 118358), (1909, 109368), (1932, 108066), (1953, 106904), (1992, 104811), (2139, 97608), (2232, 93541), (2254, 92628), (2324, 89838), (2573, 81144), (2604, 80178), (2852, 73206), (2898, 72044), (2988, 69874), (3038, 68724), (3381, 61752), (3486, 59892), (3528, 59179), (3818, 54684), (3864, 54033), (3906, 53452), (4067, 51336), (4278, 48804), (4508, 46314), (4557, 45816), (4648, 44919), (4991, 41832), (5146, 40572), (5208, 40089), (5229, 39928), (5704, 36603), (5727, 36456), (5796, 36022), (5976, 34937), (6076, 34362), (6417, 32536), (6762, 30876), (6972, 29946), (7636, 27342), (7719, 27048), (7812, 26726), (8134, 25668), (8556, 24402), (9016, 23157), (9114, 22908), (9982, 20916), (10143, 20584), (10292, 20286), (10458, 19964), (11454, 18228), (11592, 18011), (12152, 17181), (12201, 17112), (12834, 16268), (13363, 15624), (13524, 15438), (13671, 15272), (13944, 14973)]