1687661136

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1399

約数の個数: 240

約数和(自身を含む): 5731865280

約数和(自身を除く): 4044204144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 61, 63, 72, 84, 98, 108, 112, 122, 126, 144, 147, 168, 183, 189, 196, 216, 244, 252, 294, 336, 366, 378, 392, 427, 432, 441, 488, 504, 549, 588, 732, 756, 784, 854, 882, 976, 1008, 1098, 1176, 1281, 1307, 1323, 1464, 1512, 1647, 1708, 1764, 2196, 2352, 2562, 2614, 2646, 2928, 2989, 3024, 3294, 3416, 3528, 3843, 3921, 4392, 5124, 5228, 5292, 5978, 6588, 6832, 7056, 7686, 7842, 8784, 8967, 9149, 10248, 10456, 10584, 11529, 11763, 11956, 13176, 15372, 15684, 17934, 18298, 20496, 20912, 21168, 23058, 23526, 23912, 26352, 26901, 27447, 30744, 31368, 35289, 35868, 36596, 46116, 47052, 47824, 53802, 54894, 61488, 62736, 64043, 70578, 71736, 73192, 79727, 80703, 82341, 92232, 94104, 107604, 109788, 128086, 141156, 143472, 146384, 159454, 161406, 164682, 184464, 188208, 192129, 215208, 219576, 239181, 247023, 256172, 282312, 318908, 322812, 329364, 384258, 430416, 439152, 478362, 494046, 512344, 558089, 564624, 576387, 637816, 645624, 658728, 717543, 768516, 956724, 988092, 1024688, 1116178, 1152774, 1275632, 1291248, 1317456, 1435086, 1537032, 1674267, 1729161, 1913448, 1976184, 2152629, 2232356, 2305548, 2870172, 3074064, 3348534, 3458322, 3826896, 3906623, 3952368, 4305258, 4464712, 4611096, 5022801, 5740344, 6697068, 6916644, 7813246, 8610516, 8929424, 9222192, 10045602, 11480688, 11719869, 13394136, 13833288, 15068403, 15626492, 17221032, 20091204, 23439738, 26788272, 27666576, 30136806, 31252984, 34442064, 35159607, 40182408, 46879476, 60273612, 62505968, 70319214, 80364816, 93758952, 105478821, 120547224, 140638428, 187517904, 210957642, 241094448, 281276856, 421915284, 562553712, 843830568, 1687661136]

約数ペア:

[(1, 1687661136), (2, 843830568), (3, 562553712), (4, 421915284), (6, 281276856), (7, 241094448), (8, 210957642), (9, 187517904), (12, 140638428), (14, 120547224), (16, 105478821), (18, 93758952), (21, 80364816), (24, 70319214), (27, 62505968), (28, 60273612), (36, 46879476), (42, 40182408), (48, 35159607), (49, 34442064), (54, 31252984), (56, 30136806), (61, 27666576), (63, 26788272), (72, 23439738), (84, 20091204), (98, 17221032), (108, 15626492), (112, 15068403), (122, 13833288), (126, 13394136), (144, 11719869), (147, 11480688), (168, 10045602), (183, 9222192), (189, 8929424), (196, 8610516), (216, 7813246), (244, 6916644), (252, 6697068), (294, 5740344), (336, 5022801), (366, 4611096), (378, 4464712), (392, 4305258), (427, 3952368), (432, 3906623), (441, 3826896), (488, 3458322), (504, 3348534), (549, 3074064), (588, 2870172), (732, 2305548), (756, 2232356), (784, 2152629), (854, 1976184), (882, 1913448), (976, 1729161), (1008, 1674267), (1098, 1537032), (1176, 1435086), (1281, 1317456), (1307, 1291248), (1323, 1275632), (1464, 1152774), (1512, 1116178), (1647, 1024688), (1708, 988092), (1764, 956724), (2196, 768516), (2352, 717543), (2562, 658728), (2614, 645624), (2646, 637816), (2928, 576387), (2989, 564624), (3024, 558089), (3294, 512344), (3416, 494046), (3528, 478362), (3843, 439152), (3921, 430416), (4392, 384258), (5124, 329364), (5228, 322812), (5292, 318908), (5978, 282312), (6588, 256172), (6832, 247023), (7056, 239181), (7686, 219576), (7842, 215208), (8784, 192129), (8967, 188208), (9149, 184464), (10248, 164682), (10456, 161406), (10584, 159454), (11529, 146384), (11763, 143472), (11956, 141156), (13176, 128086), (15372, 109788), (15684, 107604), (17934, 94104), (18298, 92232), (20496, 82341), (20912, 80703), (21168, 79727), (23058, 73192), (23526, 71736), (23912, 70578), (26352, 64043), (26901, 62736), (27447, 61488), (30744, 54894), (31368, 53802), (35289, 47824), (35868, 47052), (36596, 46116)]