313409872

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{54563}}^1$

素因数の和:54930

約数の個数: 20

約数和(自身を含む): 608934240

約数和(自身を除く): 295524368

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 54563, 109126, 218252, 436504, 873008, 19588117, 39176234, 78352468, 156704936, 313409872]

約数ペア:

[(1, 313409872), (2, 156704936), (4, 78352468), (8, 39176234), (16, 19588117), (359, 873008), (718, 436504), (1436, 218252), (2872, 109126), (5744, 54563)]