310131126

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{249703}}^1$

素因数の和:249737

約数の個数: 32

約数和(自身を含む): 719147520

約数和(自身を除く): 409016394

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 249703, 499406, 749109, 1498218, 2247327, 4494654, 5743169, 6741981, 11486338, 13483962, 17229507, 34459014, 51688521, 103377042, 155065563, 310131126]

約数ペア:

[(1, 310131126), (2, 155065563), (3, 103377042), (6, 51688521), (9, 34459014), (18, 17229507), (23, 13483962), (27, 11486338), (46, 6741981), (54, 5743169), (69, 4494654), (138, 2247327), (207, 1498218), (414, 749109), (621, 499406), (1242, 249703)]