317695608

素因数分解:

$2^3\times 3^4\times {\mathrm{490271}}^1$

素因数の和:490289

約数の個数: 40

約数和(自身を含む): 889843680

約数和(自身を除く): 572148072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 490271, 980542, 1470813, 1961084, 2941626, 3922168, 4412439, 5883252, 8824878, 11766504, 13237317, 17649756, 26474634, 35299512, 39711951, 52949268, 79423902, 105898536, 158847804, 317695608]

約数ペア:

[(1, 317695608), (2, 158847804), (3, 105898536), (4, 79423902), (6, 52949268), (8, 39711951), (9, 35299512), (12, 26474634), (18, 17649756), (24, 13237317), (27, 11766504), (36, 8824878), (54, 5883252), (72, 4412439), (81, 3922168), (108, 2941626), (162, 1961084), (216, 1470813), (324, 980542), (648, 490271)]