389920176

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{5749}}^1$

素因数の和:5923

約数の個数: 80

約数和(自身を含む): 1126540000

約数和(自身を除く): 736619824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4239, 5652, 5749, 7536, 8478, 11304, 11498, 16956, 17247, 22608, 22996, 33912, 34494, 45992, 51741, 67824, 68988, 91984, 103482, 137976, 155223, 206964, 275952, 310446, 413928, 620892, 827856, 902593, 1241784, 1805186, 2483568, 2707779, 3610372, 5415558, 7220744, 8123337, 10831116, 14441488, 16246674, 21662232, 24370011, 32493348, 43324464, 48740022, 64986696, 97480044, 129973392, 194960088, 389920176]

約数ペア:

[(1, 389920176), (2, 194960088), (3, 129973392), (4, 97480044), (6, 64986696), (8, 48740022), (9, 43324464), (12, 32493348), (16, 24370011), (18, 21662232), (24, 16246674), (27, 14441488), (36, 10831116), (48, 8123337), (54, 7220744), (72, 5415558), (108, 3610372), (144, 2707779), (157, 2483568), (216, 1805186), (314, 1241784), (432, 902593), (471, 827856), (628, 620892), (942, 413928), (1256, 310446), (1413, 275952), (1884, 206964), (2512, 155223), (2826, 137976), (3768, 103482), (4239, 91984), (5652, 68988), (5749, 67824), (7536, 51741), (8478, 45992), (11304, 34494), (11498, 33912), (16956, 22996), (17247, 22608)]