681115.0000000

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1036

約数の個数: 60

約数和(自身を含む): 5698420

約数和(自身を除く): 3809572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1009, 1872, 2018, 3027, 4036, 6054, 8072, 9081, 12108, 13117, 16144, 18162, 24216, 26234, 36324, 39351, 48432, 52468, 72648, 78702, 104936, 118053, 145296, 157404, 209872, 236106, 314808, 472212, 629616, 944424, 1888848]

約数ペア:

[(1, 1888848), (2, 944424), (3, 629616), (4, 472212), (6, 314808), (8, 236106), (9, 209872), (12, 157404), (13, 145296), (16, 118053), (18, 104936), (24, 78702), (26, 72648), (36, 52468), (39, 48432), (48, 39351), (52, 36324), (72, 26234), (78, 24216), (104, 18162), (117, 16144), (144, 13117), (156, 12108), (208, 9081), (234, 8072), (312, 6054), (468, 4036), (624, 3027), (936, 2018), (1009, 1872)]