388903872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 168

約数和(自身を含む): 1231570816

約数和(自身を除く): 842666944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 529, 547, 552, 644, 672, 736, 966, 1058, 1094, 1104, 1288, 1344, 1472, 1587, 1641, 1932, 2116, 2188, 2208, 2576, 3174, 3282, 3703, 3829, 3864, 4232, 4376, 4416, 5152, 6348, 6564, 7406, 7658, 7728, 8464, 8752, 10304, 11109, 11487, 12581, 12696, 13128, 14812, 15316, 15456, 16928, 17504, 22218, 22974, 25162, 25392, 26256, 29624, 30632, 30912, 33856, 35008, 37743, 44436, 45948, 50324, 50784, 52512, 59248, 61264, 75486, 88067, 88872, 91896, 100648, 101568, 105024, 118496, 122528, 150972, 176134, 177744, 183792, 201296, 236992, 245056, 264201, 289363, 301944, 352268, 355488, 367584, 402592, 528402, 578726, 603888, 704536, 710976, 735168, 805184, 868089, 1056804, 1157452, 1207776, 1409072, 1736178, 2025541, 2113608, 2314904, 2415552, 2818144, 3472356, 4051082, 4227216, 4629808, 5636288, 6076623, 6944712, 8102164, 8454432, 9259616, 12153246, 13889424, 16204328, 16908864, 18519232, 24306492, 27778848, 32408656, 48612984, 55557696, 64817312, 97225968, 129634624, 194451936, 388903872]

約数ペア:

[(1, 388903872), (2, 194451936), (3, 129634624), (4, 97225968), (6, 64817312), (7, 55557696), (8, 48612984), (12, 32408656), (14, 27778848), (16, 24306492), (21, 18519232), (23, 16908864), (24, 16204328), (28, 13889424), (32, 12153246), (42, 9259616), (46, 8454432), (48, 8102164), (56, 6944712), (64, 6076623), (69, 5636288), (84, 4629808), (92, 4227216), (96, 4051082), (112, 3472356), (138, 2818144), (161, 2415552), (168, 2314904), (184, 2113608), (192, 2025541), (224, 1736178), (276, 1409072), (322, 1207776), (336, 1157452), (368, 1056804), (448, 868089), (483, 805184), (529, 735168), (547, 710976), (552, 704536), (644, 603888), (672, 578726), (736, 528402), (966, 402592), (1058, 367584), (1094, 355488), (1104, 352268), (1288, 301944), (1344, 289363), (1472, 264201), (1587, 245056), (1641, 236992), (1932, 201296), (2116, 183792), (2188, 177744), (2208, 176134), (2576, 150972), (3174, 122528), (3282, 118496), (3703, 105024), (3829, 101568), (3864, 100648), (4232, 91896), (4376, 88872), (4416, 88067), (5152, 75486), (6348, 61264), (6564, 59248), (7406, 52512), (7658, 50784), (7728, 50324), (8464, 45948), (8752, 44436), (10304, 37743), (11109, 35008), (11487, 33856), (12581, 30912), (12696, 30632), (13128, 29624), (14812, 26256), (15316, 25392), (15456, 25162), (16928, 22974), (17504, 22218)]