285417882

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 629921448

約数和(自身を除く): 344503566

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 281, 438, 562, 657, 773, 843, 1314, 1546, 1686, 2319, 2529, 4638, 5058, 6957, 13914, 20513, 41026, 56429, 61539, 112858, 123078, 169287, 184617, 217213, 338574, 369234, 434426, 507861, 651639, 1015722, 1303278, 1954917, 3909834, 15856549, 31713098, 47569647, 95139294, 142708941, 285417882]

約数ペア:

[(1, 285417882), (2, 142708941), (3, 95139294), (6, 47569647), (9, 31713098), (18, 15856549), (73, 3909834), (146, 1954917), (219, 1303278), (281, 1015722), (438, 651639), (562, 507861), (657, 434426), (773, 369234), (843, 338574), (1314, 217213), (1546, 184617), (1686, 169287), (2319, 123078), (2529, 112858), (4638, 61539), (5058, 56429), (6957, 41026), (13914, 20513)]