228052548

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^2\times {\mathrm{257}}^1$

素因数の和:581

約数の個数: 54

約数和(自身を含む): 582418746

約数和(自身を除く): 354366198

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 257, 314, 471, 514, 628, 771, 942, 1028, 1413, 1542, 1884, 2313, 2826, 3084, 4626, 5652, 9252, 24649, 40349, 49298, 73947, 80698, 98596, 121047, 147894, 161396, 221841, 242094, 295788, 363141, 443682, 484188, 726282, 887364, 1452564, 6334793, 12669586, 19004379, 25339172, 38008758, 57013137, 76017516, 114026274, 228052548]

約数ペア:

[(1, 228052548), (2, 114026274), (3, 76017516), (4, 57013137), (6, 38008758), (9, 25339172), (12, 19004379), (18, 12669586), (36, 6334793), (157, 1452564), (257, 887364), (314, 726282), (471, 484188), (514, 443682), (628, 363141), (771, 295788), (942, 242094), (1028, 221841), (1413, 161396), (1542, 147894), (1884, 121047), (2313, 98596), (2826, 80698), (3084, 73947), (4626, 49298), (5652, 40349), (9252, 24649)]