788689424

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 1542282240

約数和(自身を除く): 753592816

約数列:

[1, 2, 4, 8, 16, 191, 382, 409, 631, 764, 818, 1262, 1528, 1636, 2524, 3056, 3272, 5048, 6544, 10096, 78119, 120521, 156238, 241042, 258079, 312476, 482084, 516158, 624952, 964168, 1032316, 1249904, 1928336, 2064632, 4129264, 49293089, 98586178, 197172356, 394344712, 788689424]

約数ペア:

[(1, 788689424), (2, 394344712), (4, 197172356), (8, 98586178), (16, 49293089), (191, 4129264), (382, 2064632), (409, 1928336), (631, 1249904), (764, 1032316), (818, 964168), (1262, 624952), (1528, 516158), (1636, 482084), (2524, 312476), (3056, 258079), (3272, 241042), (5048, 156238), (6544, 120521), (10096, 78119)]