491279448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80909}}^1$

素因数の和:80952

約数の個数: 64

約数和(自身を含む): 1398124800

約数和(自身を除く): 906845352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 80909, 161818, 242727, 323636, 485454, 647272, 889999, 970908, 1779998, 1860907, 1941816, 2669997, 3559996, 3721814, 5339994, 5582721, 7119992, 7443628, 10679988, 11165442, 14887256, 20469977, 21359976, 22330884, 40939954, 44661768, 61409931, 81879908, 122819862, 163759816, 245639724, 491279448]

約数ペア:

[(1, 491279448), (2, 245639724), (3, 163759816), (4, 122819862), (6, 81879908), (8, 61409931), (11, 44661768), (12, 40939954), (22, 22330884), (23, 21359976), (24, 20469977), (33, 14887256), (44, 11165442), (46, 10679988), (66, 7443628), (69, 7119992), (88, 5582721), (92, 5339994), (132, 3721814), (138, 3559996), (184, 2669997), (253, 1941816), (264, 1860907), (276, 1779998), (506, 970908), (552, 889999), (759, 647272), (1012, 485454), (1518, 323636), (2024, 242727), (3036, 161818), (6072, 80909)]