390636288

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 216

約数和(自身を含む): 1314357408

約数和(自身を除く): 923721120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 252, 256, 288, 318, 336, 371, 384, 424, 448, 457, 477, 504, 576, 636, 672, 742, 768, 848, 896, 914, 954, 1008, 1113, 1152, 1272, 1344, 1371, 1484, 1696, 1792, 1828, 1908, 2016, 2226, 2304, 2544, 2688, 2742, 2968, 3199, 3339, 3392, 3656, 3816, 4032, 4113, 4452, 5088, 5376, 5484, 5936, 6398, 6678, 6784, 7312, 7632, 8064, 8226, 8904, 9597, 10176, 10968, 11872, 12796, 13356, 13568, 14624, 15264, 16128, 16452, 17808, 19194, 20352, 21936, 23744, 24221, 25592, 26712, 28791, 29248, 30528, 32904, 35616, 38388, 40704, 43872, 47488, 48442, 51184, 53424, 57582, 58496, 61056, 65808, 71232, 72663, 76776, 87744, 94976, 96884, 102368, 106848, 115164, 116992, 122112, 131616, 142464, 145326, 153552, 169547, 175488, 193768, 204736, 213696, 217989, 230328, 263232, 284928, 290652, 307104, 339094, 350976, 387536, 409472, 427392, 435978, 460656, 508641, 526464, 581304, 614208, 678188, 775072, 818944, 854784, 871956, 921312, 1017282, 1052928, 1162608, 1228416, 1356376, 1525923, 1550144, 1743912, 1842624, 2034564, 2325216, 2456832, 2712752, 3051846, 3100288, 3487824, 3685248, 4069128, 4650432, 5425504, 6103692, 6200576, 6975648, 7370496, 8138256, 9300864, 10851008, 12207384, 13951296, 16276512, 18601728, 21702016, 24414768, 27902592, 32553024, 43404032, 48829536, 55805184, 65106048, 97659072, 130212096, 195318144, 390636288]

約数ペア:

[(1, 390636288), (2, 195318144), (3, 130212096), (4, 97659072), (6, 65106048), (7, 55805184), (8, 48829536), (9, 43404032), (12, 32553024), (14, 27902592), (16, 24414768), (18, 21702016), (21, 18601728), (24, 16276512), (28, 13951296), (32, 12207384), (36, 10851008), (42, 9300864), (48, 8138256), (53, 7370496), (56, 6975648), (63, 6200576), (64, 6103692), (72, 5425504), (84, 4650432), (96, 4069128), (106, 3685248), (112, 3487824), (126, 3100288), (128, 3051846), (144, 2712752), (159, 2456832), (168, 2325216), (192, 2034564), (212, 1842624), (224, 1743912), (252, 1550144), (256, 1525923), (288, 1356376), (318, 1228416), (336, 1162608), (371, 1052928), (384, 1017282), (424, 921312), (448, 871956), (457, 854784), (477, 818944), (504, 775072), (576, 678188), (636, 614208), (672, 581304), (742, 526464), (768, 508641), (848, 460656), (896, 435978), (914, 427392), (954, 409472), (1008, 387536), (1113, 350976), (1152, 339094), (1272, 307104), (1344, 290652), (1371, 284928), (1484, 263232), (1696, 230328), (1792, 217989), (1828, 213696), (1908, 204736), (2016, 193768), (2226, 175488), (2304, 169547), (2544, 153552), (2688, 145326), (2742, 142464), (2968, 131616), (3199, 122112), (3339, 116992), (3392, 115164), (3656, 106848), (3816, 102368), (4032, 96884), (4113, 94976), (4452, 87744), (5088, 76776), (5376, 72663), (5484, 71232), (5936, 65808), (6398, 61056), (6678, 58496), (6784, 57582), (7312, 53424), (7632, 51184), (8064, 48442), (8226, 47488), (8904, 43872), (9597, 40704), (10176, 38388), (10968, 35616), (11872, 32904), (12796, 30528), (13356, 29248), (13568, 28791), (14624, 26712), (15264, 25592), (16128, 24221), (16452, 23744), (17808, 21936), (19194, 20352)]