387788532786

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4091}}^1\times {\mathrm{72139}}^1$

素因数の和:76311

約数の個数: 48

約数和(自身を含む): 851938195680

約数和(自身を除く): 464149662894

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 4091, 8182, 12273, 24546, 36819, 72139, 73638, 144278, 216417, 298643, 432834, 597286, 649251, 895929, 1298502, 1791858, 2687787, 5266147, 5375574, 10532294, 15798441, 31596882, 47395323, 94790646, 295120649, 590241298, 885361947, 1770723894, 2656085841, 5312171682, 21543807377, 43087614754, 64631422131, 129262844262, 193894266393, 387788532786]

約数ペア:

[(1, 387788532786), (2, 193894266393), (3, 129262844262), (6, 64631422131), (9, 43087614754), (18, 21543807377), (73, 5312171682), (146, 2656085841), (219, 1770723894), (438, 885361947), (657, 590241298), (1314, 295120649), (4091, 94790646), (8182, 47395323), (12273, 31596882), (24546, 15798441), (36819, 10532294), (72139, 5375574), (73638, 5266147), (144278, 2687787), (216417, 1791858), (298643, 1298502), (432834, 895929), (597286, 649251)]