298908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 54

約数和(自身を含む): 832104

約数和(自身を除く): 533196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 361, 414, 437, 684, 722, 828, 874, 1083, 1311, 1444, 1748, 2166, 2622, 3249, 3933, 4332, 5244, 6498, 7866, 8303, 12996, 15732, 16606, 24909, 33212, 49818, 74727, 99636, 149454, 298908]

約数ペア:

[(1, 298908), (2, 149454), (3, 99636), (4, 74727), (6, 49818), (9, 33212), (12, 24909), (18, 16606), (19, 15732), (23, 12996), (36, 8303), (38, 7866), (46, 6498), (57, 5244), (69, 4332), (76, 3933), (92, 3249), (114, 2622), (138, 2166), (171, 1748), (207, 1444), (228, 1311), (276, 1083), (342, 874), (361, 828), (414, 722), (437, 684)]