6398045408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{256661}}^1$

素因数の和:256731

約数の個数: 48

約数和(自身を含む): 13582553040

約数和(自身を除く): 7184507632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 12464, 24928, 256661, 513322, 1026644, 2053288, 4106576, 4876559, 8213152, 9753118, 10523101, 19506236, 21046202, 39012472, 42092404, 78024944, 84184808, 156049888, 168369616, 199938919, 336739232, 399877838, 799755676, 1599511352, 3199022704, 6398045408]

約数ペア:

[(1, 6398045408), (2, 3199022704), (4, 1599511352), (8, 799755676), (16, 399877838), (19, 336739232), (32, 199938919), (38, 168369616), (41, 156049888), (76, 84184808), (82, 78024944), (152, 42092404), (164, 39012472), (304, 21046202), (328, 19506236), (608, 10523101), (656, 9753118), (779, 8213152), (1312, 4876559), (1558, 4106576), (3116, 2053288), (6232, 1026644), (12464, 513322), (24928, 256661)]