401035776

素因数分解:

$2^9\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1841

約数の個数: 80

約数和(自身を含む): 1075835904

約数和(自身を除く): 674800128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 512, 628, 768, 942, 1256, 1536, 1663, 1884, 2512, 3326, 3768, 4989, 5024, 6652, 7536, 9978, 10048, 13304, 15072, 19956, 20096, 26608, 30144, 39912, 40192, 53216, 60288, 79824, 80384, 106432, 120576, 159648, 212864, 241152, 261091, 319296, 425728, 522182, 638592, 783273, 851456, 1044364, 1277184, 1566546, 2088728, 2554368, 3133092, 4177456, 6266184, 8354912, 12532368, 16709824, 25064736, 33419648, 50129472, 66839296, 100258944, 133678592, 200517888, 401035776]

約数ペア:

[(1, 401035776), (2, 200517888), (3, 133678592), (4, 100258944), (6, 66839296), (8, 50129472), (12, 33419648), (16, 25064736), (24, 16709824), (32, 12532368), (48, 8354912), (64, 6266184), (96, 4177456), (128, 3133092), (157, 2554368), (192, 2088728), (256, 1566546), (314, 1277184), (384, 1044364), (471, 851456), (512, 783273), (628, 638592), (768, 522182), (942, 425728), (1256, 319296), (1536, 261091), (1663, 241152), (1884, 212864), (2512, 159648), (3326, 120576), (3768, 106432), (4989, 80384), (5024, 79824), (6652, 60288), (7536, 53216), (9978, 40192), (10048, 39912), (13304, 30144), (15072, 26608), (19956, 20096)]