389509464

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 987436800

約数和(自身を除く): 597927336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 167, 314, 334, 471, 501, 619, 628, 668, 942, 1002, 1238, 1256, 1336, 1857, 1884, 2004, 2476, 3714, 3768, 4008, 4952, 7428, 14856, 26219, 52438, 78657, 97183, 103373, 104876, 157314, 194366, 206746, 209752, 291549, 310119, 314628, 388732, 413492, 583098, 620238, 629256, 777464, 826984, 1166196, 1240476, 2332392, 2480952, 16229561, 32459122, 48688683, 64918244, 97377366, 129836488, 194754732, 389509464]

約数ペア:

[(1, 389509464), (2, 194754732), (3, 129836488), (4, 97377366), (6, 64918244), (8, 48688683), (12, 32459122), (24, 16229561), (157, 2480952), (167, 2332392), (314, 1240476), (334, 1166196), (471, 826984), (501, 777464), (619, 629256), (628, 620238), (668, 583098), (942, 413492), (1002, 388732), (1238, 314628), (1256, 310119), (1336, 291549), (1857, 209752), (1884, 206746), (2004, 194366), (2476, 157314), (3714, 104876), (3768, 103373), (4008, 97183), (4952, 78657), (7428, 52438), (14856, 26219)]