309885112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{2029}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 616064400

約数和(自身を除く): 306179288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1123, 2029, 2246, 4058, 4492, 8116, 8984, 16232, 19091, 34493, 38182, 68986, 76364, 137972, 152728, 275944, 2278567, 4557134, 9114268, 18228536, 38735639, 77471278, 154942556, 309885112]

約数ペア:

[(1, 309885112), (2, 154942556), (4, 77471278), (8, 38735639), (17, 18228536), (34, 9114268), (68, 4557134), (136, 2278567), (1123, 275944), (2029, 152728), (2246, 137972), (4058, 76364), (4492, 68986), (8116, 38182), (8984, 34493), (16232, 19091)]