857738336

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 144

約数和(自身を含む): 2189935440

約数和(自身を除く): 1332197104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 49, 52, 56, 58, 91, 98, 104, 112, 116, 182, 196, 203, 208, 224, 232, 364, 377, 392, 406, 416, 464, 637, 728, 754, 784, 812, 928, 1274, 1421, 1451, 1456, 1508, 1568, 1624, 2548, 2639, 2842, 2902, 2912, 3016, 3248, 5096, 5278, 5684, 5804, 6032, 6496, 10157, 10192, 10556, 11368, 11608, 12064, 18473, 18863, 20314, 20384, 21112, 22736, 23216, 36946, 37726, 40628, 42079, 42224, 45472, 46432, 71099, 73892, 75452, 81256, 84158, 84448, 132041, 142198, 147784, 150904, 162512, 168316, 264082, 284396, 294553, 295568, 301808, 325024, 336632, 528164, 547027, 568792, 589106, 591136, 603616, 673264, 924287, 1056328, 1094054, 1137584, 1178212, 1346528, 1848574, 2061871, 2112656, 2188108, 2275168, 2356424, 3697148, 3829189, 4123742, 4225312, 4376216, 4712848, 7394296, 7658378, 8247484, 8752432, 9425696, 14788592, 15316756, 16494968, 17504864, 26804323, 29577184, 30633512, 32989936, 53608646, 61267024, 65979872, 107217292, 122534048, 214434584, 428869168, 857738336]

約数ペア:

[(1, 857738336), (2, 428869168), (4, 214434584), (7, 122534048), (8, 107217292), (13, 65979872), (14, 61267024), (16, 53608646), (26, 32989936), (28, 30633512), (29, 29577184), (32, 26804323), (49, 17504864), (52, 16494968), (56, 15316756), (58, 14788592), (91, 9425696), (98, 8752432), (104, 8247484), (112, 7658378), (116, 7394296), (182, 4712848), (196, 4376216), (203, 4225312), (208, 4123742), (224, 3829189), (232, 3697148), (364, 2356424), (377, 2275168), (392, 2188108), (406, 2112656), (416, 2061871), (464, 1848574), (637, 1346528), (728, 1178212), (754, 1137584), (784, 1094054), (812, 1056328), (928, 924287), (1274, 673264), (1421, 603616), (1451, 591136), (1456, 589106), (1508, 568792), (1568, 547027), (1624, 528164), (2548, 336632), (2639, 325024), (2842, 301808), (2902, 295568), (2912, 294553), (3016, 284396), (3248, 264082), (5096, 168316), (5278, 162512), (5684, 150904), (5804, 147784), (6032, 142198), (6496, 132041), (10157, 84448), (10192, 84158), (10556, 81256), (11368, 75452), (11608, 73892), (12064, 71099), (18473, 46432), (18863, 45472), (20314, 42224), (20384, 42079), (21112, 40628), (22736, 37726), (23216, 36946)]