856403136

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 168

約数和(自身を含む): 2552419584

約数和(自身を除く): 1696016448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 71, 72, 86, 96, 129, 142, 144, 172, 192, 213, 258, 284, 288, 344, 387, 426, 487, 516, 568, 576, 639, 688, 774, 852, 974, 1032, 1136, 1278, 1376, 1461, 1548, 1704, 1948, 2064, 2272, 2556, 2752, 2922, 3053, 3096, 3408, 3896, 4128, 4383, 4544, 5112, 5844, 6106, 6192, 6816, 7792, 8256, 8766, 9159, 10224, 11688, 12212, 12384, 13632, 15584, 17532, 18318, 20448, 20941, 23376, 24424, 24768, 27477, 31168, 34577, 35064, 36636, 40896, 41882, 46752, 48848, 54954, 62823, 69154, 70128, 73272, 83764, 93504, 97696, 103731, 109908, 125646, 138308, 140256, 146544, 167528, 188469, 195392, 207462, 219816, 251292, 276616, 280512, 293088, 311193, 335056, 376938, 414924, 439632, 502584, 553232, 586176, 622386, 670112, 753876, 829848, 879264, 1005168, 1106464, 1244772, 1340224, 1486811, 1507752, 1659696, 1758528, 2010336, 2212928, 2489544, 2973622, 3015504, 3319392, 4020672, 4460433, 4979088, 5947244, 6031008, 6638784, 8920866, 9958176, 11894488, 12062016, 13381299, 17841732, 19916352, 23788976, 26762598, 35683464, 47577952, 53525196, 71366928, 95155904, 107050392, 142733856, 214100784, 285467712, 428201568, 856403136]

約数ペア:

[(1, 856403136), (2, 428201568), (3, 285467712), (4, 214100784), (6, 142733856), (8, 107050392), (9, 95155904), (12, 71366928), (16, 53525196), (18, 47577952), (24, 35683464), (32, 26762598), (36, 23788976), (43, 19916352), (48, 17841732), (64, 13381299), (71, 12062016), (72, 11894488), (86, 9958176), (96, 8920866), (129, 6638784), (142, 6031008), (144, 5947244), (172, 4979088), (192, 4460433), (213, 4020672), (258, 3319392), (284, 3015504), (288, 2973622), (344, 2489544), (387, 2212928), (426, 2010336), (487, 1758528), (516, 1659696), (568, 1507752), (576, 1486811), (639, 1340224), (688, 1244772), (774, 1106464), (852, 1005168), (974, 879264), (1032, 829848), (1136, 753876), (1278, 670112), (1376, 622386), (1461, 586176), (1548, 553232), (1704, 502584), (1948, 439632), (2064, 414924), (2272, 376938), (2556, 335056), (2752, 311193), (2922, 293088), (3053, 280512), (3096, 276616), (3408, 251292), (3896, 219816), (4128, 207462), (4383, 195392), (4544, 188469), (5112, 167528), (5844, 146544), (6106, 140256), (6192, 138308), (6816, 125646), (7792, 109908), (8256, 103731), (8766, 97696), (9159, 93504), (10224, 83764), (11688, 73272), (12212, 70128), (12384, 69154), (13632, 62823), (15584, 54954), (17532, 48848), (18318, 46752), (20448, 41882), (20941, 40896), (23376, 36636), (24424, 35064), (24768, 34577), (27477, 31168)]