512005312

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 168

約数和(自身を含む): 1341821040

約数和(自身を除く): 829815728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 448, 494, 532, 608, 637, 661, 728, 784, 832, 931, 988, 1064, 1216, 1274, 1322, 1456, 1568, 1729, 1862, 1976, 2128, 2548, 2644, 2912, 3136, 3458, 3724, 3952, 4256, 4627, 5096, 5288, 5824, 6916, 7448, 7904, 8512, 8593, 9254, 10192, 10576, 12103, 12559, 13832, 14896, 15808, 17186, 18508, 20384, 21152, 24206, 25118, 27664, 29792, 32389, 34372, 37016, 40768, 42304, 48412, 50236, 55328, 59584, 60151, 64778, 68744, 74032, 87913, 96824, 100472, 110656, 120302, 129556, 137488, 148064, 163267, 175826, 193648, 200944, 240604, 259112, 274976, 296128, 326534, 351652, 387296, 401888, 421057, 481208, 518224, 549952, 615391, 653068, 703304, 774592, 803776, 842114, 962416, 1036448, 1142869, 1230782, 1306136, 1406608, 1684228, 1924832, 2072896, 2285738, 2461564, 2612272, 2813216, 3368456, 3849664, 4571476, 4923128, 5224544, 5626432, 6736912, 8000083, 9142952, 9846256, 10449088, 13473824, 16000166, 18285904, 19692512, 26947648, 32000332, 36571808, 39385024, 64000664, 73143616, 128001328, 256002656, 512005312]

約数ペア:

[(1, 512005312), (2, 256002656), (4, 128001328), (7, 73143616), (8, 64000664), (13, 39385024), (14, 36571808), (16, 32000332), (19, 26947648), (26, 19692512), (28, 18285904), (32, 16000166), (38, 13473824), (49, 10449088), (52, 9846256), (56, 9142952), (64, 8000083), (76, 6736912), (91, 5626432), (98, 5224544), (104, 4923128), (112, 4571476), (133, 3849664), (152, 3368456), (182, 2813216), (196, 2612272), (208, 2461564), (224, 2285738), (247, 2072896), (266, 1924832), (304, 1684228), (364, 1406608), (392, 1306136), (416, 1230782), (448, 1142869), (494, 1036448), (532, 962416), (608, 842114), (637, 803776), (661, 774592), (728, 703304), (784, 653068), (832, 615391), (931, 549952), (988, 518224), (1064, 481208), (1216, 421057), (1274, 401888), (1322, 387296), (1456, 351652), (1568, 326534), (1729, 296128), (1862, 274976), (1976, 259112), (2128, 240604), (2548, 200944), (2644, 193648), (2912, 175826), (3136, 163267), (3458, 148064), (3724, 137488), (3952, 129556), (4256, 120302), (4627, 110656), (5096, 100472), (5288, 96824), (5824, 87913), (6916, 74032), (7448, 68744), (7904, 64778), (8512, 60151), (8593, 59584), (9254, 55328), (10192, 50236), (10576, 48412), (12103, 42304), (12559, 40768), (13832, 37016), (14896, 34372), (15808, 32389), (17186, 29792), (18508, 27664), (20384, 25118), (21152, 24206)]