1645133616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 5407653888

約数和(自身を除く): 3762520272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 127, 142, 144, 168, 181, 213, 252, 254, 284, 336, 362, 381, 426, 497, 504, 508, 543, 568, 639, 724, 762, 852, 889, 994, 1008, 1016, 1086, 1136, 1143, 1267, 1278, 1448, 1491, 1524, 1629, 1704, 1778, 1988, 2032, 2172, 2286, 2534, 2556, 2667, 2896, 2982, 3048, 3258, 3408, 3556, 3801, 3976, 4344, 4473, 4572, 5068, 5112, 5334, 5964, 6096, 6516, 7112, 7602, 7952, 8001, 8688, 8946, 9017, 9144, 10136, 10224, 10668, 11403, 11928, 12851, 13032, 14224, 15204, 16002, 17892, 18034, 18288, 20272, 21336, 22806, 22987, 23856, 25702, 26064, 27051, 30408, 32004, 35784, 36068, 38553, 42672, 45612, 45974, 51404, 54102, 60816, 63119, 64008, 68961, 71568, 72136, 77106, 81153, 89957, 91224, 91948, 102808, 108204, 115659, 126238, 128016, 137922, 144272, 154212, 160909, 162306, 179914, 182448, 183896, 189357, 205616, 206883, 216408, 231318, 252476, 269871, 275844, 308424, 321818, 324612, 359828, 367792, 378714, 413766, 432816, 462636, 482727, 504952, 539742, 551688, 568071, 616848, 643636, 649224, 719656, 757428, 809613, 827532, 925272, 965454, 1009904, 1079484, 1103376, 1136142, 1287272, 1298448, 1439312, 1448181, 1514856, 1619226, 1632077, 1655064, 1850544, 1930908, 2158968, 2272284, 2574544, 2896362, 3029712, 3238452, 3264154, 3310128, 3861816, 4317936, 4544568, 4896231, 5792724, 6476904, 6528308, 7723632, 9089136, 9792462, 11424539, 11585448, 12953808, 13056616, 14688693, 19584924, 22849078, 23170896, 26113232, 29377386, 34273617, 39169848, 45698156, 58754772, 68547234, 78339696, 91396312, 102820851, 117509544, 137094468, 182792624, 205641702, 235019088, 274188936, 411283404, 548377872, 822566808, 1645133616]

約数ペア:

[(1, 1645133616), (2, 822566808), (3, 548377872), (4, 411283404), (6, 274188936), (7, 235019088), (8, 205641702), (9, 182792624), (12, 137094468), (14, 117509544), (16, 102820851), (18, 91396312), (21, 78339696), (24, 68547234), (28, 58754772), (36, 45698156), (42, 39169848), (48, 34273617), (56, 29377386), (63, 26113232), (71, 23170896), (72, 22849078), (84, 19584924), (112, 14688693), (126, 13056616), (127, 12953808), (142, 11585448), (144, 11424539), (168, 9792462), (181, 9089136), (213, 7723632), (252, 6528308), (254, 6476904), (284, 5792724), (336, 4896231), (362, 4544568), (381, 4317936), (426, 3861816), (497, 3310128), (504, 3264154), (508, 3238452), (543, 3029712), (568, 2896362), (639, 2574544), (724, 2272284), (762, 2158968), (852, 1930908), (889, 1850544), (994, 1655064), (1008, 1632077), (1016, 1619226), (1086, 1514856), (1136, 1448181), (1143, 1439312), (1267, 1298448), (1278, 1287272), (1448, 1136142), (1491, 1103376), (1524, 1079484), (1629, 1009904), (1704, 965454), (1778, 925272), (1988, 827532), (2032, 809613), (2172, 757428), (2286, 719656), (2534, 649224), (2556, 643636), (2667, 616848), (2896, 568071), (2982, 551688), (3048, 539742), (3258, 504952), (3408, 482727), (3556, 462636), (3801, 432816), (3976, 413766), (4344, 378714), (4473, 367792), (4572, 359828), (5068, 324612), (5112, 321818), (5334, 308424), (5964, 275844), (6096, 269871), (6516, 252476), (7112, 231318), (7602, 216408), (7952, 206883), (8001, 205616), (8688, 189357), (8946, 183896), (9017, 182448), (9144, 179914), (10136, 162306), (10224, 160909), (10668, 154212), (11403, 144272), (11928, 137922), (12851, 128016), (13032, 126238), (14224, 115659), (15204, 108204), (16002, 102808), (17892, 91948), (18034, 91224), (18288, 89957), (20272, 81153), (21336, 77106), (22806, 72136), (22987, 71568), (23856, 68961), (25702, 64008), (26064, 63119), (27051, 60816), (30408, 54102), (32004, 51404), (35784, 45974), (36068, 45612), (38553, 42672)]