268161972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90473}}^1$

素因数の和:90512

約数の個数: 48

約数和(自身を含む): 709316160

約数和(自身を除く): 441154188

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 90473, 180946, 271419, 361892, 542838, 1085676, 1176149, 1718987, 2352298, 3437974, 3528447, 4704596, 5156961, 6875948, 7056894, 10313922, 14113788, 20627844, 22346831, 44693662, 67040493, 89387324, 134080986, 268161972]

約数ペア:

[(1, 268161972), (2, 134080986), (3, 89387324), (4, 67040493), (6, 44693662), (12, 22346831), (13, 20627844), (19, 14113788), (26, 10313922), (38, 7056894), (39, 6875948), (52, 5156961), (57, 4704596), (76, 3528447), (78, 3437974), (114, 2352298), (156, 1718987), (228, 1176149), (247, 1085676), (494, 542838), (741, 361892), (988, 271419), (1482, 180946), (2964, 90473)]