276045328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1381}}^1$

素因数の和:1464

約数の個数: 60

約数和(自身を含む): 595589484

約数和(自身を除く): 319544156

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1381, 1612, 1922, 2762, 3224, 3844, 5524, 6448, 7688, 11048, 12493, 15376, 17953, 22096, 24986, 35906, 42811, 49972, 71812, 85622, 99944, 143624, 171244, 199888, 287248, 342488, 556543, 684976, 1113086, 1327141, 2226172, 2654282, 4452344, 5308564, 8904688, 10617128, 17252833, 21234256, 34505666, 69011332, 138022664, 276045328]

約数ペア:

[(1, 276045328), (2, 138022664), (4, 69011332), (8, 34505666), (13, 21234256), (16, 17252833), (26, 10617128), (31, 8904688), (52, 5308564), (62, 4452344), (104, 2654282), (124, 2226172), (208, 1327141), (248, 1113086), (403, 684976), (496, 556543), (806, 342488), (961, 287248), (1381, 199888), (1612, 171244), (1922, 143624), (2762, 99944), (3224, 85622), (3844, 71812), (5524, 49972), (6448, 42811), (7688, 35906), (11048, 24986), (12493, 22096), (15376, 17953)]