1968731568

素因数分解:

$2^4\times 3^6\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2854

約数の個数: 140

約数和(自身を含む): 5814864928

約数和(自身を除く): 3846133360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 243, 244, 324, 366, 432, 486, 488, 549, 648, 729, 732, 972, 976, 1098, 1296, 1458, 1464, 1647, 1944, 2196, 2767, 2916, 2928, 3294, 3888, 4392, 4941, 5534, 5832, 6588, 8301, 8784, 9882, 11068, 11664, 13176, 14823, 16602, 19764, 22136, 24903, 26352, 29646, 33204, 39528, 44272, 44469, 49806, 59292, 66408, 74709, 79056, 88938, 99612, 118584, 132816, 149418, 168787, 177876, 199224, 224127, 237168, 298836, 337574, 355752, 398448, 448254, 506361, 597672, 672381, 675148, 711504, 896508, 1012722, 1195344, 1344762, 1350296, 1519083, 1793016, 2017143, 2025444, 2689524, 2700592, 3038166, 3586032, 4034286, 4050888, 4557249, 5379048, 6076332, 8068572, 8101776, 9114498, 10758096, 12152664, 13671747, 16137144, 18228996, 24305328, 27343494, 32274288, 36457992, 41015241, 54686988, 72915984, 82030482, 109373976, 123045723, 164060964, 218747952, 246091446, 328121928, 492182892, 656243856, 984365784, 1968731568]

約数ペア:

[(1, 1968731568), (2, 984365784), (3, 656243856), (4, 492182892), (6, 328121928), (8, 246091446), (9, 218747952), (12, 164060964), (16, 123045723), (18, 109373976), (24, 82030482), (27, 72915984), (36, 54686988), (48, 41015241), (54, 36457992), (61, 32274288), (72, 27343494), (81, 24305328), (108, 18228996), (122, 16137144), (144, 13671747), (162, 12152664), (183, 10758096), (216, 9114498), (243, 8101776), (244, 8068572), (324, 6076332), (366, 5379048), (432, 4557249), (486, 4050888), (488, 4034286), (549, 3586032), (648, 3038166), (729, 2700592), (732, 2689524), (972, 2025444), (976, 2017143), (1098, 1793016), (1296, 1519083), (1458, 1350296), (1464, 1344762), (1647, 1195344), (1944, 1012722), (2196, 896508), (2767, 711504), (2916, 675148), (2928, 672381), (3294, 597672), (3888, 506361), (4392, 448254), (4941, 398448), (5534, 355752), (5832, 337574), (6588, 298836), (8301, 237168), (8784, 224127), (9882, 199224), (11068, 177876), (11664, 168787), (13176, 149418), (14823, 132816), (16602, 118584), (19764, 99612), (22136, 88938), (24903, 79056), (26352, 74709), (29646, 66408), (33204, 59292), (39528, 49806), (44272, 44469)]