1331192952

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{117763}}^1$

素因数の和:117932

約数の個数: 48

約数和(自身を含む): 3628308840

約数和(自身を除く): 2297115888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 117763, 235526, 353289, 471052, 706578, 942104, 1059867, 1413156, 2119734, 2826312, 4239468, 8478936, 18488791, 36977582, 55466373, 73955164, 110932746, 147910328, 166399119, 221865492, 332798238, 443730984, 665596476, 1331192952]

約数ペア:

[(1, 1331192952), (2, 665596476), (3, 443730984), (4, 332798238), (6, 221865492), (8, 166399119), (9, 147910328), (12, 110932746), (18, 73955164), (24, 55466373), (36, 36977582), (72, 18488791), (157, 8478936), (314, 4239468), (471, 2826312), (628, 2119734), (942, 1413156), (1256, 1059867), (1413, 942104), (1884, 706578), (2826, 471052), (3768, 353289), (5652, 235526), (11304, 117763)]