255995136

素因数分解:

$2^8\times 3^2\times {\mathrm{111109}}^1$

素因数の和:111131

約数の個数: 54

約数和(自身を含む): 738103730

約数和(自身を除く): 482108594

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 111109, 222218, 333327, 444436, 666654, 888872, 999981, 1333308, 1777744, 1999962, 2666616, 3555488, 3999924, 5333232, 7110976, 7999848, 10666464, 14221952, 15999696, 21332928, 28443904, 31999392, 42665856, 63998784, 85331712, 127997568, 255995136]

約数ペア:

[(1, 255995136), (2, 127997568), (3, 85331712), (4, 63998784), (6, 42665856), (8, 31999392), (9, 28443904), (12, 21332928), (16, 15999696), (18, 14221952), (24, 10666464), (32, 7999848), (36, 7110976), (48, 5333232), (64, 3999924), (72, 3555488), (96, 2666616), (128, 1999962), (144, 1777744), (192, 1333308), (256, 999981), (288, 888872), (384, 666654), (576, 444436), (768, 333327), (1152, 222218), (2304, 111109)]