351387232

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7284

約数の個数: 72

約数和(自身を含む): 830813760

約数和(自身を除く): 479426528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 7229, 12152, 14458, 24304, 28916, 48608, 50603, 57832, 101206, 115664, 202412, 224099, 231328, 354221, 404824, 448198, 708442, 809648, 896396, 1416884, 1568693, 1619296, 1792792, 2833768, 3137386, 3585584, 5667536, 6274772, 7171168, 10980851, 11335072, 12549544, 21961702, 25099088, 43923404, 50198176, 87846808, 175693616, 351387232]

約数ペア:

[(1, 351387232), (2, 175693616), (4, 87846808), (7, 50198176), (8, 43923404), (14, 25099088), (16, 21961702), (28, 12549544), (31, 11335072), (32, 10980851), (49, 7171168), (56, 6274772), (62, 5667536), (98, 3585584), (112, 3137386), (124, 2833768), (196, 1792792), (217, 1619296), (224, 1568693), (248, 1416884), (392, 896396), (434, 809648), (496, 708442), (784, 448198), (868, 404824), (992, 354221), (1519, 231328), (1568, 224099), (1736, 202412), (3038, 115664), (3472, 101206), (6076, 57832), (6944, 50603), (7229, 48608), (12152, 28916), (14458, 24304)]