549969592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{15139}}^1$

素因数の和:15403

約数の個数: 32

約数和(自身を含む): 1090080000

約数和(自身を除く): 540110408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 4541, 9082, 15139, 18164, 30278, 36328, 60556, 121112, 287641, 575282, 1150564, 2301128, 3618221, 7236442, 14472884, 28945768, 68746199, 137492398, 274984796, 549969592]

約数ペア:

[(1, 549969592), (2, 274984796), (4, 137492398), (8, 68746199), (19, 28945768), (38, 14472884), (76, 7236442), (152, 3618221), (239, 2301128), (478, 1150564), (956, 575282), (1912, 287641), (4541, 121112), (9082, 60556), (15139, 36328), (18164, 30278)]