389561856

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11027}}^1$

素因数の和:11071

約数の個数: 80

約数和(自身を含む): 1083037824

約数和(自身を除く): 693475968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 8832, 11027, 11776, 17664, 22054, 33081, 35328, 44108, 66162, 88216, 132324, 176432, 253621, 264648, 352864, 507242, 529296, 705728, 760863, 1014484, 1058592, 1411456, 1521726, 2028968, 2117184, 2822912, 3043452, 4057936, 4234368, 5645824, 6086904, 8115872, 8468736, 12173808, 16231744, 16937472, 24347616, 32463488, 48695232, 64926976, 97390464, 129853952, 194780928, 389561856]

約数ペア:

[(1, 389561856), (2, 194780928), (3, 129853952), (4, 97390464), (6, 64926976), (8, 48695232), (12, 32463488), (16, 24347616), (23, 16937472), (24, 16231744), (32, 12173808), (46, 8468736), (48, 8115872), (64, 6086904), (69, 5645824), (92, 4234368), (96, 4057936), (128, 3043452), (138, 2822912), (184, 2117184), (192, 2028968), (256, 1521726), (276, 1411456), (368, 1058592), (384, 1014484), (512, 760863), (552, 705728), (736, 529296), (768, 507242), (1104, 352864), (1472, 264648), (1536, 253621), (2208, 176432), (2944, 132324), (4416, 88216), (5888, 66162), (8832, 44108), (11027, 35328), (11776, 33081), (17664, 22054)]