About the Number

213423210

213423209 ← → 213423211

2進数表記:1100101110001001010001101010

漢数字表記:二億千三百四十二万三千二百十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 11 1 × 13 1 × 23 1 × 103 1

素因数の和:170
約数の個数: 384
約数和(自身を含む): 784982016
約数和(自身を除く): 571558806

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 23, 26, 30, 33, 35, 39, 42, 45, 46, 55, 63, 65, 66, 69, 70, 77, 78, 90, 91, 99, 103, 105, 110, 115, 117, 126, 130, 138, 143, 154, 161, 165, 182, 195, 198, 206, 207, 210, 230, 231, 234, 253, 273, 286, 299, 309, 315, 322, 330, 345, 385, 390, 414, 429, 455, 462, 483, 495, 506, 515, 546, 585, 598, 618, 630, 690, 693, 715, 721, 759, 770, 805, 819, 858, 897, 910, 927, 966, 990, 1001, 1030, 1035, 1133, 1155, 1170, 1265, 1287, 1339, 1365, 1386, 1430, 1442, 1449, 1495, 1518, 1545, 1610, 1638, 1771, 1794, 1854, 2002, 2070, 2093, 2145, 2163, 2266, 2277, 2310, 2369, 2415, 2530, 2574, 2678, 2691, 2730, 2898, 2990, 3003, 3090, 3289, 3399, 3465, 3542, 3605, 3795, 4017, 4095, 4186, 4290, 4326, 4485, 4554, 4635, 4738, 4830, 5005, 5313, 5382, 5665, 6006, 6279, 6435, 6489, 6578, 6695, 6798, 6930, 7107, 7210, 7245, 7590, 7931, 8034, 8190, 8855, 8970, 9009, 9270, 9373, 9867, 10010, 10197, 10465, 10626, 10815, 11330, 11385, 11845, 12051, 12558, 12870, 12978, 13390, 13455, 14214, 14490, 14729, 15015, 15862, 15939, 16445, 16583, 16995, 17710, 18018, 18746, 18837, 19734, 20085, 20394, 20930, 21321, 21630, 22770, 23023, 23690, 23793, 24102, 26059, 26565, 26910, 28119, 29458, 29601, 30030, 30797, 31395, 31878, 32445, 32890, 33166, 33990, 35535, 37674, 39655, 40170, 42642, 44187, 45045, 46046, 46865, 47586, 49335, 49749, 50985, 52118, 53130, 56238, 59202, 60255, 61594, 62790, 64890, 69069, 71070, 71379, 73645, 78177, 79310, 79695, 82915, 84357, 88374, 90090, 92391, 93730, 94185, 98670, 99498, 101970, 103103, 106605, 115115, 118965, 120510, 130295, 132561, 138138, 140595, 142758, 147290, 148005, 149247, 153985, 156354, 159390, 165830, 168714, 182413, 184782, 188370, 206206, 207207, 213210, 215579, 220935, 230230, 234531, 237930, 248745, 260590, 265122, 277173, 281190, 296010, 298494, 307970, 309309, 338767, 345345, 356895, 364826, 390885, 414414, 421785, 431158, 441870, 461955, 469062, 497490, 515515, 547239, 554346, 618618, 646737, 662805, 677534, 690690, 713790, 746235, 781770, 843570, 912065, 923910, 927927, 1016301, 1031030, 1036035, 1077895, 1094478, 1172655, 1293474, 1325610, 1385865, 1492470, 1546545, 1641717, 1693835, 1824130, 1855854, 1940211, 2032602, 2072070, 2155790, 2345310, 2371369, 2736195, 2771730, 3048903, 3093090, 3233685, 3283434, 3387670, 3880422, 4639635, 4742738, 5081505, 5472390, 6097806, 6467370, 7114107, 8208585, 9279270, 9701055, 10163010, 11856845, 14228214, 15244515, 16417170, 19402110, 21342321, 23713690, 30489030, 35570535, 42684642, 71141070, 106711605, 213423210]

約数ペア:
[(1, 213423210), (2, 106711605), (3, 71141070), (5, 42684642), (6, 35570535), (7, 30489030), (9, 23713690), (10, 21342321), (11, 19402110), (13, 16417170), (14, 15244515), (15, 14228214), (18, 11856845), (21, 10163010), (22, 9701055), (23, 9279270), (26, 8208585), (30, 7114107), (33, 6467370), (35, 6097806), (39, 5472390), (42, 5081505), (45, 4742738), (46, 4639635), (55, 3880422), (63, 3387670), (65, 3283434), (66, 3233685), (69, 3093090), (70, 3048903), (77, 2771730), (78, 2736195), (90, 2371369), (91, 2345310), (99, 2155790), (103, 2072070), (105, 2032602), (110, 1940211), (115, 1855854), (117, 1824130), (126, 1693835), (130, 1641717), (138, 1546545), (143, 1492470), (154, 1385865), (161, 1325610), (165, 1293474), (182, 1172655), (195, 1094478), (198, 1077895), (206, 1036035), (207, 1031030), (210, 1016301), (230, 927927), (231, 923910), (234, 912065), (253, 843570), (273, 781770), (286, 746235), (299, 713790), (309, 690690), (315, 677534), (322, 662805), (330, 646737), (345, 618618), (385, 554346), (390, 547239), (414, 515515), (429, 497490), (455, 469062), (462, 461955), (483, 441870), (495, 431158), (506, 421785), (515, 414414), (546, 390885), (585, 364826), (598, 356895), (618, 345345), (630, 338767), (690, 309309), (693, 307970), (715, 298494), (721, 296010), (759, 281190), (770, 277173), (805, 265122), (819, 260590), (858, 248745), (897, 237930), (910, 234531), (927, 230230), (966, 220935), (990, 215579), (1001, 213210), (1030, 207207), (1035, 206206), (1133, 188370), (1155, 184782), (1170, 182413), (1265, 168714), (1287, 165830), (1339, 159390), (1365, 156354), (1386, 153985), (1430, 149247), (1442, 148005), (1449, 147290), (1495, 142758), (1518, 140595), (1545, 138138), (1610, 132561), (1638, 130295), (1771, 120510), (1794, 118965), (1854, 115115), (2002, 106605), (2070, 103103), (2093, 101970), (2145, 99498), (2163, 98670), (2266, 94185), (2277, 93730), (2310, 92391), (2369, 90090), (2415, 88374), (2530, 84357), (2574, 82915), (2678, 79695), (2691, 79310), (2730, 78177), (2898, 73645), (2990, 71379), (3003, 71070), (3090, 69069), (3289, 64890), (3399, 62790), (3465, 61594), (3542, 60255), (3605, 59202), (3795, 56238), (4017, 53130), (4095, 52118), (4186, 50985), (4290, 49749), (4326, 49335), (4485, 47586), (4554, 46865), (4635, 46046), (4738, 45045), (4830, 44187), (5005, 42642), (5313, 40170), (5382, 39655), (5665, 37674), (6006, 35535), (6279, 33990), (6435, 33166), (6489, 32890), (6578, 32445), (6695, 31878), (6798, 31395), (6930, 30797), (7107, 30030), (7210, 29601), (7245, 29458), (7590, 28119), (7931, 26910), (8034, 26565), (8190, 26059), (8855, 24102), (8970, 23793), (9009, 23690), (9270, 23023), (9373, 22770), (9867, 21630), (10010, 21321), (10197, 20930), (10465, 20394), (10626, 20085), (10815, 19734), (11330, 18837), (11385, 18746), (11845, 18018), (12051, 17710), (12558, 16995), (12870, 16583), (12978, 16445), (13390, 15939), (13455, 15862), (14214, 15015), (14490, 14729)]

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