380406208

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 224

約数和(自身を含む): 1001369600

約数和(自身を除く): 620963392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 43, 49, 52, 56, 62, 64, 86, 91, 98, 104, 112, 124, 172, 182, 196, 208, 217, 224, 248, 301, 343, 344, 364, 392, 403, 416, 434, 448, 496, 559, 602, 637, 686, 688, 728, 784, 806, 832, 868, 992, 1118, 1204, 1274, 1333, 1372, 1376, 1456, 1519, 1568, 1612, 1736, 1984, 2107, 2236, 2408, 2548, 2666, 2744, 2752, 2821, 2912, 3038, 3136, 3224, 3472, 3913, 4214, 4459, 4472, 4816, 5096, 5332, 5488, 5642, 5824, 6076, 6448, 6944, 7826, 8428, 8918, 8944, 9331, 9632, 10192, 10633, 10664, 10976, 11284, 12152, 12896, 13888, 14749, 15652, 16856, 17329, 17836, 17888, 18662, 19264, 19747, 20384, 21266, 21328, 21952, 22568, 24304, 25792, 27391, 29498, 31304, 33712, 34658, 35672, 35776, 37324, 39494, 40768, 42532, 42656, 45136, 48608, 54782, 58996, 62608, 65317, 67424, 69316, 71344, 74648, 78988, 85064, 85312, 90272, 97216, 109564, 117992, 121303, 125216, 130634, 134848, 138229, 138632, 142688, 149296, 157976, 170128, 180544, 191737, 219128, 235984, 242606, 250432, 261268, 276458, 277264, 285376, 298592, 315952, 340256, 383474, 438256, 457219, 471968, 485212, 522536, 552916, 554528, 597184, 631904, 680512, 766948, 849121, 876512, 914438, 943936, 970424, 1045072, 1105832, 1109056, 1263808, 1533896, 1698242, 1753024, 1828876, 1940848, 2090144, 2211664, 3067792, 3396484, 3657752, 3881696, 4180288, 4423328, 5943847, 6135584, 6792968, 7315504, 7763392, 8846656, 11887694, 12271168, 13585936, 14631008, 23775388, 27171872, 29262016, 47550776, 54343744, 95101552, 190203104, 380406208]

約数ペア:

[(1, 380406208), (2, 190203104), (4, 95101552), (7, 54343744), (8, 47550776), (13, 29262016), (14, 27171872), (16, 23775388), (26, 14631008), (28, 13585936), (31, 12271168), (32, 11887694), (43, 8846656), (49, 7763392), (52, 7315504), (56, 6792968), (62, 6135584), (64, 5943847), (86, 4423328), (91, 4180288), (98, 3881696), (104, 3657752), (112, 3396484), (124, 3067792), (172, 2211664), (182, 2090144), (196, 1940848), (208, 1828876), (217, 1753024), (224, 1698242), (248, 1533896), (301, 1263808), (343, 1109056), (344, 1105832), (364, 1045072), (392, 970424), (403, 943936), (416, 914438), (434, 876512), (448, 849121), (496, 766948), (559, 680512), (602, 631904), (637, 597184), (686, 554528), (688, 552916), (728, 522536), (784, 485212), (806, 471968), (832, 457219), (868, 438256), (992, 383474), (1118, 340256), (1204, 315952), (1274, 298592), (1333, 285376), (1372, 277264), (1376, 276458), (1456, 261268), (1519, 250432), (1568, 242606), (1612, 235984), (1736, 219128), (1984, 191737), (2107, 180544), (2236, 170128), (2408, 157976), (2548, 149296), (2666, 142688), (2744, 138632), (2752, 138229), (2821, 134848), (2912, 130634), (3038, 125216), (3136, 121303), (3224, 117992), (3472, 109564), (3913, 97216), (4214, 90272), (4459, 85312), (4472, 85064), (4816, 78988), (5096, 74648), (5332, 71344), (5488, 69316), (5642, 67424), (5824, 65317), (6076, 62608), (6448, 58996), (6944, 54782), (7826, 48608), (8428, 45136), (8918, 42656), (8944, 42532), (9331, 40768), (9632, 39494), (10192, 37324), (10633, 35776), (10664, 35672), (10976, 34658), (11284, 33712), (12152, 31304), (12896, 29498), (13888, 27391), (14749, 25792), (15652, 24304), (16856, 22568), (17329, 21952), (17836, 21328), (17888, 21266), (18662, 20384), (19264, 19747)]