728664

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 1846320

約数和(自身を除く): 1117656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 313, 388, 582, 626, 776, 939, 1164, 1252, 1878, 2328, 2504, 3756, 7512, 30361, 60722, 91083, 121444, 182166, 242888, 364332, 728664]

約数ペア:

[(1, 728664), (2, 364332), (3, 242888), (4, 182166), (6, 121444), (8, 91083), (12, 60722), (24, 30361), (97, 7512), (194, 3756), (291, 2504), (313, 2328), (388, 1878), (582, 1252), (626, 1164), (776, 939)]