337981428

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{619}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 886922400

約数和(自身を除く): 548940972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 523, 619, 1044, 1046, 1238, 1569, 1857, 2092, 2476, 3138, 3714, 4707, 5571, 6276, 7428, 9414, 11142, 15167, 17951, 18828, 22284, 30334, 35902, 45501, 53853, 60668, 71804, 91002, 107706, 136503, 161559, 182004, 215412, 273006, 323118, 323737, 546012, 646236, 647474, 971211, 1294948, 1942422, 2913633, 3884844, 5827266, 9388373, 11654532, 18776746, 28165119, 37553492, 56330238, 84495357, 112660476, 168990714, 337981428]

約数ペア:

[(1, 337981428), (2, 168990714), (3, 112660476), (4, 84495357), (6, 56330238), (9, 37553492), (12, 28165119), (18, 18776746), (29, 11654532), (36, 9388373), (58, 5827266), (87, 3884844), (116, 2913633), (174, 1942422), (261, 1294948), (348, 971211), (522, 647474), (523, 646236), (619, 546012), (1044, 323737), (1046, 323118), (1238, 273006), (1569, 215412), (1857, 182004), (2092, 161559), (2476, 136503), (3138, 107706), (3714, 91002), (4707, 71804), (5571, 60668), (6276, 53853), (7428, 45501), (9414, 35902), (11142, 30334), (15167, 22284), (17951, 18828)]