397179612

素因数分解:

$2^2\times 3^6\times {\mathrm{136207}}^1$

素因数の和:136229

約数の個数: 42

約数和(自身を含む): 1042127408

約数和(自身を除く): 644947796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 136207, 272414, 408621, 544828, 817242, 1225863, 1634484, 2451726, 3677589, 4903452, 7355178, 11032767, 14710356, 22065534, 33098301, 44131068, 66196602, 99294903, 132393204, 198589806, 397179612]

約数ペア:

[(1, 397179612), (2, 198589806), (3, 132393204), (4, 99294903), (6, 66196602), (9, 44131068), (12, 33098301), (18, 22065534), (27, 14710356), (36, 11032767), (54, 7355178), (81, 4903452), (108, 3677589), (162, 2451726), (243, 1634484), (324, 1225863), (486, 817242), (729, 544828), (972, 408621), (1458, 272414), (2916, 136207)]