255289824

素因数分解:

$2^5\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1093}}^1$

素因数の和:1920

約数の個数: 72

約数和(自身を含む): 727540632

約数和(自身を除く): 472250808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 811, 1093, 1622, 2186, 2433, 3244, 3279, 4372, 4866, 6488, 6558, 7299, 8744, 9732, 9837, 12976, 13116, 14598, 17488, 19464, 19674, 25952, 26232, 29196, 34976, 38928, 39348, 52464, 58392, 77856, 78696, 104928, 116784, 157392, 233568, 314784, 886423, 1772846, 2659269, 3545692, 5318538, 7091384, 7977807, 10637076, 14182768, 15955614, 21274152, 28365536, 31911228, 42548304, 63822456, 85096608, 127644912, 255289824]

約数ペア:

[(1, 255289824), (2, 127644912), (3, 85096608), (4, 63822456), (6, 42548304), (8, 31911228), (9, 28365536), (12, 21274152), (16, 15955614), (18, 14182768), (24, 10637076), (32, 7977807), (36, 7091384), (48, 5318538), (72, 3545692), (96, 2659269), (144, 1772846), (288, 886423), (811, 314784), (1093, 233568), (1622, 157392), (2186, 116784), (2433, 104928), (3244, 78696), (3279, 77856), (4372, 58392), (4866, 52464), (6488, 39348), (6558, 38928), (7299, 34976), (8744, 29196), (9732, 26232), (9837, 25952), (12976, 19674), (13116, 19464), (14598, 17488)]