428457888

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{9127}}^1$

素因数の和:9306

約数の個数: 72

約数和(自身を含む): 1226036448

約数和(自身を除く): 797578560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5216, 5868, 7824, 9127, 11736, 15648, 18254, 23472, 27381, 36508, 46944, 54762, 73016, 82143, 109524, 146032, 164286, 219048, 292064, 328572, 438096, 657144, 876192, 1314288, 1487701, 2628576, 2975402, 4463103, 5950804, 8926206, 11901608, 13389309, 17852412, 23803216, 26778618, 35704824, 47606432, 53557236, 71409648, 107114472, 142819296, 214228944, 428457888]

約数ペア:

[(1, 428457888), (2, 214228944), (3, 142819296), (4, 107114472), (6, 71409648), (8, 53557236), (9, 47606432), (12, 35704824), (16, 26778618), (18, 23803216), (24, 17852412), (32, 13389309), (36, 11901608), (48, 8926206), (72, 5950804), (96, 4463103), (144, 2975402), (163, 2628576), (288, 1487701), (326, 1314288), (489, 876192), (652, 657144), (978, 438096), (1304, 328572), (1467, 292064), (1956, 219048), (2608, 164286), (2934, 146032), (3912, 109524), (5216, 82143), (5868, 73016), (7824, 54762), (9127, 46944), (11736, 36508), (15648, 27381), (18254, 23472)]