401228544

素因数分解:

$2^8\times 3^1\times {\mathrm{593}}^1\times {\mathrm{881}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 1070867952

約数和(自身を除く): 669639408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 593, 768, 881, 1186, 1762, 1779, 2372, 2643, 3524, 3558, 4744, 5286, 7048, 7116, 9488, 10572, 14096, 14232, 18976, 21144, 28192, 28464, 37952, 42288, 56384, 56928, 75904, 84576, 112768, 113856, 151808, 169152, 225536, 227712, 338304, 455424, 522433, 676608, 1044866, 1567299, 2089732, 3134598, 4179464, 6269196, 8358928, 12538392, 16717856, 25076784, 33435712, 50153568, 66871424, 100307136, 133742848, 200614272, 401228544]

約数ペア:

[(1, 401228544), (2, 200614272), (3, 133742848), (4, 100307136), (6, 66871424), (8, 50153568), (12, 33435712), (16, 25076784), (24, 16717856), (32, 12538392), (48, 8358928), (64, 6269196), (96, 4179464), (128, 3134598), (192, 2089732), (256, 1567299), (384, 1044866), (593, 676608), (768, 522433), (881, 455424), (1186, 338304), (1762, 227712), (1779, 225536), (2372, 169152), (2643, 151808), (3524, 113856), (3558, 112768), (4744, 84576), (5286, 75904), (7048, 56928), (7116, 56384), (9488, 42288), (10572, 37952), (14096, 28464), (14232, 28192), (18976, 21144)]