279902014

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 506794752

約数和(自身を除く): 226892738

約数列:

[1, 2, 7, 14, 47, 49, 67, 94, 98, 134, 329, 469, 658, 907, 938, 1814, 2303, 3149, 3283, 4606, 6298, 6349, 6566, 12698, 22043, 42629, 44086, 44443, 60769, 85258, 88886, 121538, 154301, 298403, 308602, 425383, 596806, 850766, 2088821, 2856143, 2977681, 4177642, 5712286, 5955362, 19993001, 39986002, 139951007, 279902014]

約数ペア:

[(1, 279902014), (2, 139951007), (7, 39986002), (14, 19993001), (47, 5955362), (49, 5712286), (67, 4177642), (94, 2977681), (98, 2856143), (134, 2088821), (329, 850766), (469, 596806), (658, 425383), (907, 308602), (938, 298403), (1814, 154301), (2303, 121538), (3149, 88886), (3283, 85258), (4606, 60769), (6298, 44443), (6349, 44086), (6566, 42629), (12698, 22043)]