271435108

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5409

約数の個数: 48

約数和(自身を含む): 569027200

約数和(自身を除く): 297592092

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1813, 3626, 5347, 7252, 10694, 12691, 21388, 25382, 37429, 50764, 74858, 149716, 197839, 262003, 395678, 524006, 791356, 1048012, 1384873, 1834021, 2769746, 3668042, 5539492, 7336084, 9694111, 19388222, 38776444, 67858777, 135717554, 271435108]

約数ペア:

[(1, 271435108), (2, 135717554), (4, 67858777), (7, 38776444), (14, 19388222), (28, 9694111), (37, 7336084), (49, 5539492), (74, 3668042), (98, 2769746), (148, 1834021), (196, 1384873), (259, 1048012), (343, 791356), (518, 524006), (686, 395678), (1036, 262003), (1372, 197839), (1813, 149716), (3626, 74858), (5347, 50764), (7252, 37429), (10694, 25382), (12691, 21388)]