263775252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88993}}^1$

素因数の和:89032

約数の個数: 48

約数和(自身を含む): 697712960

約数和(自身を除く): 433937708

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, 88993, 177986, 266979, 355972, 533958, 1067916, 1156909, 1690867, 2313818, 3381734, 3470727, 4627636, 5072601, 6763468, 6941454, 10145202, 13882908, 20290404, 21981271, 43962542, 65943813, 87925084, 131887626, 263775252]

約数ペア:

[(1, 263775252), (2, 131887626), (3, 87925084), (4, 65943813), (6, 43962542), (12, 21981271), (13, 20290404), (19, 13882908), (26, 10145202), (38, 6941454), (39, 6763468), (52, 5072601), (57, 4627636), (76, 3470727), (78, 3381734), (114, 2313818), (156, 1690867), (228, 1156909), (247, 1067916), (494, 533958), (741, 355972), (988, 266979), (1482, 177986), (2964, 88993)]