253444824

素因数分解:

$2^3\times 3^2\times {\mathrm{907}}^1\times {\mathrm{3881}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 687346920

約数和(自身を除く): 433902096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 907, 1814, 2721, 3628, 3881, 5442, 7256, 7762, 8163, 10884, 11643, 15524, 16326, 21768, 23286, 31048, 32652, 34929, 46572, 65304, 69858, 93144, 139716, 279432, 3520067, 7040134, 10560201, 14080268, 21120402, 28160536, 31680603, 42240804, 63361206, 84481608, 126722412, 253444824]

約数ペア:

[(1, 253444824), (2, 126722412), (3, 84481608), (4, 63361206), (6, 42240804), (8, 31680603), (9, 28160536), (12, 21120402), (18, 14080268), (24, 10560201), (36, 7040134), (72, 3520067), (907, 279432), (1814, 139716), (2721, 93144), (3628, 69858), (3881, 65304), (5442, 46572), (7256, 34929), (7762, 32652), (8163, 31048), (10884, 23286), (11643, 21768), (15524, 16326)]