311919354

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{733}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 692520192

約数和(自身を除く): 380600838

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 503, 733, 846, 1006, 1466, 1509, 2199, 3018, 4398, 4527, 6597, 9054, 13194, 23641, 34451, 47282, 68902, 70923, 103353, 141846, 206706, 212769, 310059, 368699, 425538, 620118, 737398, 1106097, 2212194, 3318291, 6636582, 17328853, 34657706, 51986559, 103973118, 155959677, 311919354]

約数ペア:

[(1, 311919354), (2, 155959677), (3, 103973118), (6, 51986559), (9, 34657706), (18, 17328853), (47, 6636582), (94, 3318291), (141, 2212194), (282, 1106097), (423, 737398), (503, 620118), (733, 425538), (846, 368699), (1006, 310059), (1466, 212769), (1509, 206706), (2199, 141846), (3018, 103353), (4398, 70923), (4527, 68902), (6597, 47282), (9054, 34451), (13194, 23641)]