495162723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 787180032

約数和(自身を除く): 292017309

約数列:

[1, 3, 11, 17, 33, 51, 73, 107, 113, 187, 219, 321, 339, 561, 803, 1177, 1241, 1243, 1819, 1921, 2409, 3531, 3723, 3729, 5457, 5763, 7811, 8249, 12091, 13651, 20009, 21131, 23433, 24747, 36273, 40953, 60027, 63393, 85921, 90739, 132787, 133001, 140233, 205547, 257763, 272217, 398361, 399003, 420699, 616641, 882643, 1460657, 1542563, 2261017, 2647929, 4381971, 4627689, 6783051, 9709073, 15004931, 29127219, 45014793, 165054241, 495162723]

約数ペア:

[(1, 495162723), (3, 165054241), (11, 45014793), (17, 29127219), (33, 15004931), (51, 9709073), (73, 6783051), (107, 4627689), (113, 4381971), (187, 2647929), (219, 2261017), (321, 1542563), (339, 1460657), (561, 882643), (803, 616641), (1177, 420699), (1241, 399003), (1243, 398361), (1819, 272217), (1921, 257763), (2409, 205547), (3531, 140233), (3723, 133001), (3729, 132787), (5457, 90739), (5763, 85921), (7811, 63393), (8249, 60027), (12091, 40953), (13651, 36273), (20009, 24747), (21131, 23433)]