308504848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{1069}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 634077720

約数和(自身を除く): 325572872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1061, 1069, 2122, 2138, 4244, 4276, 8488, 8552, 16976, 17104, 18037, 18173, 36074, 36346, 72148, 72692, 144296, 145384, 288592, 290768, 1134209, 2268418, 4536836, 9073672, 18147344, 19281553, 38563106, 77126212, 154252424, 308504848]

約数ペア:

[(1, 308504848), (2, 154252424), (4, 77126212), (8, 38563106), (16, 19281553), (17, 18147344), (34, 9073672), (68, 4536836), (136, 2268418), (272, 1134209), (1061, 290768), (1069, 288592), (2122, 145384), (2138, 144296), (4244, 72692), (4276, 72148), (8488, 36346), (8552, 36074), (16976, 18173), (17104, 18037)]