268222468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 506197440

約数和(自身を除く): 237974972

約数列:

[1, 2, 4, 19, 38, 76, 83, 101, 166, 202, 332, 404, 421, 842, 1577, 1684, 1919, 3154, 3838, 6308, 7676, 7999, 8383, 15998, 16766, 31996, 33532, 34943, 42521, 69886, 85042, 139772, 159277, 170084, 318554, 637108, 663917, 807899, 1327834, 1615798, 2655668, 3231596, 3529243, 7058486, 14116972, 67055617, 134111234, 268222468]

約数ペア:

[(1, 268222468), (2, 134111234), (4, 67055617), (19, 14116972), (38, 7058486), (76, 3529243), (83, 3231596), (101, 2655668), (166, 1615798), (202, 1327834), (332, 807899), (404, 663917), (421, 637108), (842, 318554), (1577, 170084), (1684, 159277), (1919, 139772), (3154, 85042), (3838, 69886), (6308, 42521), (7676, 34943), (7999, 33532), (8383, 31996), (15998, 16766)]