243831942

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 548992080

約数和(自身を除く): 305160138

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 251, 261, 502, 522, 753, 1506, 1861, 2259, 3722, 4518, 5583, 7279, 11166, 14558, 16749, 21837, 33498, 43674, 53969, 65511, 107938, 131022, 161907, 323814, 467111, 485721, 934222, 971442, 1401333, 2802666, 4203999, 8407998, 13546219, 27092438, 40638657, 81277314, 121915971, 243831942]

約数ペア:

[(1, 243831942), (2, 121915971), (3, 81277314), (6, 40638657), (9, 27092438), (18, 13546219), (29, 8407998), (58, 4203999), (87, 2802666), (174, 1401333), (251, 971442), (261, 934222), (502, 485721), (522, 467111), (753, 323814), (1506, 161907), (1861, 131022), (2259, 107938), (3722, 65511), (4518, 53969), (5583, 43674), (7279, 33498), (11166, 21837), (14558, 16749)]