330996968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{4157}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 639916200

約数和(自身を除く): 308919232

約数列:

[1, 2, 4, 8, 37, 74, 148, 269, 296, 538, 1076, 2152, 4157, 8314, 9953, 16628, 19906, 33256, 39812, 79624, 153809, 307618, 615236, 1118233, 1230472, 2236466, 4472932, 8945864, 41374621, 82749242, 165498484, 330996968]

約数ペア:

[(1, 330996968), (2, 165498484), (4, 82749242), (8, 41374621), (37, 8945864), (74, 4472932), (148, 2236466), (269, 1230472), (296, 1118233), (538, 615236), (1076, 307618), (2152, 153809), (4157, 79624), (8314, 39812), (9953, 33256), (16628, 19906)]