256054356

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{192233}}^1$

素因数の和:192280

約数の個数: 36

約数和(自身を含む): 664745172

約数和(自身を除く): 408690816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 192233, 384466, 576699, 768932, 1153398, 1730097, 2306796, 3460194, 6920388, 7112621, 14225242, 21337863, 28450484, 42675726, 64013589, 85351452, 128027178, 256054356]

約数ペア:

[(1, 256054356), (2, 128027178), (3, 85351452), (4, 64013589), (6, 42675726), (9, 28450484), (12, 21337863), (18, 14225242), (36, 7112621), (37, 6920388), (74, 3460194), (111, 2306796), (148, 1730097), (222, 1153398), (333, 768932), (444, 576699), (666, 384466), (1332, 192233)]