420174856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{134327}}^1$

素因数の和:134373

約数の個数: 32

約数和(自身を含む): 870445440

約数和(自身を除く): 450270584

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 134327, 268654, 537308, 1074616, 2283559, 3089521, 4567118, 6179042, 9134236, 12358084, 18268472, 24716168, 52521857, 105043714, 210087428, 420174856]

約数ペア:

[(1, 420174856), (2, 210087428), (4, 105043714), (8, 52521857), (17, 24716168), (23, 18268472), (34, 12358084), (46, 9134236), (68, 6179042), (92, 4567118), (136, 3089521), (184, 2283559), (391, 1074616), (782, 537308), (1564, 268654), (3128, 134327)]