317145376

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{10313}}^1$

素因数の和:10385

約数の個数: 36

約数和(自身を含む): 645233526

約数和(自身を除く): 328088150

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 3844, 7688, 10313, 15376, 20626, 30752, 41252, 82504, 165008, 319703, 330016, 639406, 1278812, 2557624, 5115248, 9910793, 10230496, 19821586, 39643172, 79286344, 158572688, 317145376]

約数ペア:

[(1, 317145376), (2, 158572688), (4, 79286344), (8, 39643172), (16, 19821586), (31, 10230496), (32, 9910793), (62, 5115248), (124, 2557624), (248, 1278812), (496, 639406), (961, 330016), (992, 319703), (1922, 165008), (3844, 82504), (7688, 41252), (10313, 30752), (15376, 20626)]