802244272

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{307609}}^1$

素因数の和:307780

約数の個数: 20

約数和(自身を含む): 1563889240

約数和(自身を除く): 761644968

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 307609, 615218, 1230436, 2460872, 4921744, 50140267, 100280534, 200561068, 401122136, 802244272]

約数ペア:

[(1, 802244272), (2, 401122136), (4, 200561068), (8, 100280534), (16, 50140267), (163, 4921744), (326, 2460872), (652, 1230436), (1304, 615218), (2608, 307609)]