388642216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{4799}}^1$

素因数の和:5049

約数の個数: 32

約数和(自身を含む): 746496000

約数和(自身を除く): 357853784

約数列:

[1, 2, 4, 8, 53, 106, 191, 212, 382, 424, 764, 1528, 4799, 9598, 10123, 19196, 20246, 38392, 40492, 80984, 254347, 508694, 916609, 1017388, 1833218, 2034776, 3666436, 7332872, 48580277, 97160554, 194321108, 388642216]

約数ペア:

[(1, 388642216), (2, 194321108), (4, 97160554), (8, 48580277), (53, 7332872), (106, 3666436), (191, 2034776), (212, 1833218), (382, 1017388), (424, 916609), (764, 508694), (1528, 254347), (4799, 80984), (9598, 40492), (10123, 38392), (19196, 20246)]