404550008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{10433}}^1$

素因数の和:10607

約数の個数: 32

約数和(自身を含む): 785054160

約数和(自身を除く): 380504152

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 4847, 9694, 10433, 19388, 20866, 38776, 41732, 83464, 386021, 772042, 1366723, 1544084, 2733446, 3088168, 5466892, 10933784, 50568751, 101137502, 202275004, 404550008]

約数ペア:

[(1, 404550008), (2, 202275004), (4, 101137502), (8, 50568751), (37, 10933784), (74, 5466892), (131, 3088168), (148, 2733446), (262, 1544084), (296, 1366723), (524, 772042), (1048, 386021), (4847, 83464), (9694, 41732), (10433, 38776), (19388, 20866)]