231565641188

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{4523}}^1$

素因数の和:4882

約数の個数: 144

約数和(自身を含む): 505825617024

約数和(自身を除く): 274259975836

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 277, 287, 322, 554, 574, 644, 943, 1108, 1127, 1148, 1886, 1939, 2009, 2254, 3772, 3878, 4018, 4508, 4523, 6371, 6601, 7756, 8036, 9046, 11357, 12742, 13202, 13573, 18092, 22714, 25484, 26404, 27146, 31661, 44597, 45428, 46207, 54292, 63322, 79499, 89194, 92414, 104029, 126644, 158998, 178388, 184828, 185443, 208058, 221627, 261211, 312179, 317996, 370886, 416116, 443254, 522422, 556493, 624358, 728203, 741772, 886508, 1044844, 1112986, 1248716, 1252871, 1298101, 1456406, 1828477, 2225972, 2505742, 2596202, 2912812, 3656954, 4265189, 5011484, 5097421, 5192404, 7313908, 8530378, 8770097, 9086707, 10194842, 12799339, 17060756, 17540194, 18173414, 20389684, 25598678, 28816033, 29856323, 35080388, 36346828, 51197356, 51367711, 57632066, 59712646, 61390679, 102735422, 115264132, 119425292, 122781358, 201712231, 205470844, 208994261, 245562716, 359573977, 403424462, 417988522, 719147954, 806848924, 835977044, 1181457353, 1411985617, 1438295908, 2362914706, 2517017839, 2823971234, 4725829412, 5034035678, 5647942468, 8270201471, 10068071356, 16540402942, 33080805884, 57891410297, 115782820594, 231565641188]

約数ペア:

[(1, 231565641188), (2, 115782820594), (4, 57891410297), (7, 33080805884), (14, 16540402942), (23, 10068071356), (28, 8270201471), (41, 5647942468), (46, 5034035678), (49, 4725829412), (82, 2823971234), (92, 2517017839), (98, 2362914706), (161, 1438295908), (164, 1411985617), (196, 1181457353), (277, 835977044), (287, 806848924), (322, 719147954), (554, 417988522), (574, 403424462), (644, 359573977), (943, 245562716), (1108, 208994261), (1127, 205470844), (1148, 201712231), (1886, 122781358), (1939, 119425292), (2009, 115264132), (2254, 102735422), (3772, 61390679), (3878, 59712646), (4018, 57632066), (4508, 51367711), (4523, 51197356), (6371, 36346828), (6601, 35080388), (7756, 29856323), (8036, 28816033), (9046, 25598678), (11357, 20389684), (12742, 18173414), (13202, 17540194), (13573, 17060756), (18092, 12799339), (22714, 10194842), (25484, 9086707), (26404, 8770097), (27146, 8530378), (31661, 7313908), (44597, 5192404), (45428, 5097421), (46207, 5011484), (54292, 4265189), (63322, 3656954), (79499, 2912812), (89194, 2596202), (92414, 2505742), (104029, 2225972), (126644, 1828477), (158998, 1456406), (178388, 1298101), (184828, 1252871), (185443, 1248716), (208058, 1112986), (221627, 1044844), (261211, 886508), (312179, 741772), (317996, 728203), (370886, 624358), (416116, 556493), (443254, 522422)]