629252.0000000

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 15814656

約数和(自身を除く): 6965613

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 197, 207, 217, 279, 483, 591, 651, 713, 1379, 1449, 1773, 1953, 2139, 4137, 4531, 4991, 6107, 6417, 12411, 13593, 14973, 18321, 31717, 40779, 42749, 44919, 54963, 95151, 128247, 140461, 285453, 384741, 421383, 983227, 1264149, 2949681, 8849043]

約数ペア:

[(1, 8849043), (3, 2949681), (7, 1264149), (9, 983227), (21, 421383), (23, 384741), (31, 285453), (63, 140461), (69, 128247), (93, 95151), (161, 54963), (197, 44919), (207, 42749), (217, 40779), (279, 31717), (483, 18321), (591, 14973), (651, 13593), (713, 12411), (1379, 6417), (1449, 6107), (1773, 4991), (1953, 4531), (2139, 4137)]