311310544

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1655

約数の個数: 40

約数和(自身を含む): 615039752

約数和(自身を除く): 303729208

約数列:

[1, 2, 4, 8, 16, 73, 146, 193, 292, 386, 584, 772, 1168, 1381, 1544, 2762, 3088, 5524, 11048, 14089, 22096, 28178, 56356, 100813, 112712, 201626, 225424, 266533, 403252, 533066, 806504, 1066132, 1613008, 2132264, 4264528, 19456909, 38913818, 77827636, 155655272, 311310544]

約数ペア:

[(1, 311310544), (2, 155655272), (4, 77827636), (8, 38913818), (16, 19456909), (73, 4264528), (146, 2132264), (193, 1613008), (292, 1066132), (386, 806504), (584, 533066), (772, 403252), (1168, 266533), (1381, 225424), (1544, 201626), (2762, 112712), (3088, 100813), (5524, 56356), (11048, 28178), (14089, 22096)]