381670016

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 989775360

約数和(自身を除く): 608105344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 151, 182, 196, 208, 217, 224, 248, 302, 364, 392, 403, 416, 434, 448, 496, 604, 637, 728, 784, 806, 832, 868, 896, 992, 1057, 1208, 1274, 1456, 1519, 1568, 1612, 1664, 1736, 1963, 1984, 2114, 2416, 2548, 2821, 2912, 3038, 3136, 3224, 3472, 3926, 3968, 4228, 4681, 4832, 5096, 5642, 5824, 6076, 6272, 6448, 6944, 7399, 7852, 8456, 9362, 9664, 10192, 11284, 11648, 12152, 12896, 13741, 13888, 14798, 15704, 16912, 18724, 19328, 19747, 20384, 22568, 24304, 25792, 27482, 27776, 29596, 31408, 32767, 33824, 37448, 39494, 40768, 45136, 48608, 51584, 54964, 59192, 60853, 62816, 65534, 67648, 74896, 78988, 81536, 90272, 96187, 97216, 109928, 118384, 121706, 125632, 131068, 135296, 149792, 157976, 180544, 192374, 194432, 219856, 229369, 236768, 243412, 251264, 262136, 299584, 315952, 361088, 384748, 425971, 439712, 458738, 473536, 486824, 524272, 599168, 631904, 769496, 851942, 879424, 917476, 947072, 973648, 1048544, 1263808, 1538992, 1703884, 1758848, 1834952, 1947296, 2097088, 2527616, 2981797, 3077984, 3407768, 3669904, 3894592, 4194176, 5963594, 6155968, 6815536, 7339808, 7789184, 11927188, 12311936, 13631072, 14679616, 23854376, 27262144, 29359232, 47708752, 54524288, 95417504, 190835008, 381670016]

約数ペア:

[(1, 381670016), (2, 190835008), (4, 95417504), (7, 54524288), (8, 47708752), (13, 29359232), (14, 27262144), (16, 23854376), (26, 14679616), (28, 13631072), (31, 12311936), (32, 11927188), (49, 7789184), (52, 7339808), (56, 6815536), (62, 6155968), (64, 5963594), (91, 4194176), (98, 3894592), (104, 3669904), (112, 3407768), (124, 3077984), (128, 2981797), (151, 2527616), (182, 2097088), (196, 1947296), (208, 1834952), (217, 1758848), (224, 1703884), (248, 1538992), (302, 1263808), (364, 1048544), (392, 973648), (403, 947072), (416, 917476), (434, 879424), (448, 851942), (496, 769496), (604, 631904), (637, 599168), (728, 524272), (784, 486824), (806, 473536), (832, 458738), (868, 439712), (896, 425971), (992, 384748), (1057, 361088), (1208, 315952), (1274, 299584), (1456, 262136), (1519, 251264), (1568, 243412), (1612, 236768), (1664, 229369), (1736, 219856), (1963, 194432), (1984, 192374), (2114, 180544), (2416, 157976), (2548, 149792), (2821, 135296), (2912, 131068), (3038, 125632), (3136, 121706), (3224, 118384), (3472, 109928), (3926, 97216), (3968, 96187), (4228, 90272), (4681, 81536), (4832, 78988), (5096, 74896), (5642, 67648), (5824, 65534), (6076, 62816), (6272, 60853), (6448, 59192), (6944, 54964), (7399, 51584), (7852, 48608), (8456, 45136), (9362, 40768), (9664, 39494), (10192, 37448), (11284, 33824), (11648, 32767), (12152, 31408), (12896, 29596), (13741, 27776), (13888, 27482), (14798, 25792), (15704, 24304), (16912, 22568), (18724, 20384), (19328, 19747)]