255756696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{853}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 712338480

約数和(自身を除く): 456581784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 853, 961, 1209, 1612, 1706, 1922, 2418, 2559, 2883, 3224, 3412, 3844, 4836, 5118, 5766, 6824, 7688, 9672, 10236, 11089, 11532, 12493, 20472, 22178, 23064, 24986, 26443, 33267, 37479, 44356, 49972, 52886, 66534, 74958, 79329, 88712, 99944, 105772, 133068, 149916, 158658, 211544, 266136, 299832, 317316, 343759, 634632, 687518, 819733, 1031277, 1375036, 1639466, 2062554, 2459199, 2750072, 3278932, 4125108, 4918398, 6557864, 8250216, 9836796, 10656529, 19673592, 21313058, 31969587, 42626116, 63939174, 85252232, 127878348, 255756696]

約数ペア:

[(1, 255756696), (2, 127878348), (3, 85252232), (4, 63939174), (6, 42626116), (8, 31969587), (12, 21313058), (13, 19673592), (24, 10656529), (26, 9836796), (31, 8250216), (39, 6557864), (52, 4918398), (62, 4125108), (78, 3278932), (93, 2750072), (104, 2459199), (124, 2062554), (156, 1639466), (186, 1375036), (248, 1031277), (312, 819733), (372, 687518), (403, 634632), (744, 343759), (806, 317316), (853, 299832), (961, 266136), (1209, 211544), (1612, 158658), (1706, 149916), (1922, 133068), (2418, 105772), (2559, 99944), (2883, 88712), (3224, 79329), (3412, 74958), (3844, 66534), (4836, 52886), (5118, 49972), (5766, 44356), (6824, 37479), (7688, 33267), (9672, 26443), (10236, 24986), (11089, 23064), (11532, 22178), (12493, 20472)]