777788136

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 2215382400

約数和(自身を除く): 1437594264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 107, 108, 146, 214, 216, 219, 292, 321, 428, 438, 461, 584, 642, 657, 856, 876, 922, 963, 1284, 1314, 1383, 1752, 1844, 1926, 1971, 2568, 2628, 2766, 2889, 3688, 3852, 3942, 4149, 5256, 5532, 5778, 7704, 7811, 7884, 8298, 11064, 11556, 12447, 15622, 15768, 16596, 23112, 23433, 24894, 31244, 33192, 33653, 46866, 49327, 49788, 62488, 67306, 70299, 93732, 98654, 99576, 100959, 134612, 140598, 147981, 187464, 197308, 201918, 210897, 269224, 281196, 295962, 302877, 394616, 403836, 421794, 443943, 562392, 591924, 605754, 807672, 843588, 887886, 908631, 1183848, 1211508, 1331829, 1687176, 1775772, 1817262, 2423016, 2663658, 3551544, 3600871, 3634524, 5327316, 7201742, 7269048, 10654632, 10802613, 14403484, 21605226, 28806968, 32407839, 43210452, 64815678, 86420904, 97223517, 129631356, 194447034, 259262712, 388894068, 777788136]

約数ペア:

[(1, 777788136), (2, 388894068), (3, 259262712), (4, 194447034), (6, 129631356), (8, 97223517), (9, 86420904), (12, 64815678), (18, 43210452), (24, 32407839), (27, 28806968), (36, 21605226), (54, 14403484), (72, 10802613), (73, 10654632), (107, 7269048), (108, 7201742), (146, 5327316), (214, 3634524), (216, 3600871), (219, 3551544), (292, 2663658), (321, 2423016), (428, 1817262), (438, 1775772), (461, 1687176), (584, 1331829), (642, 1211508), (657, 1183848), (856, 908631), (876, 887886), (922, 843588), (963, 807672), (1284, 605754), (1314, 591924), (1383, 562392), (1752, 443943), (1844, 421794), (1926, 403836), (1971, 394616), (2568, 302877), (2628, 295962), (2766, 281196), (2889, 269224), (3688, 210897), (3852, 201918), (3942, 197308), (4149, 187464), (5256, 147981), (5532, 140598), (5778, 134612), (7704, 100959), (7811, 99576), (7884, 98654), (8298, 93732), (11064, 70299), (11556, 67306), (12447, 62488), (15622, 49788), (15768, 49327), (16596, 46866), (23112, 33653), (23433, 33192), (24894, 31244)]