254633144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{839}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 486864000

約数和(自身を除く): 232230856

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 643, 839, 1286, 1678, 2572, 3356, 5144, 6712, 37937, 49501, 75874, 99002, 151748, 198004, 303496, 396008, 539477, 1078954, 2157908, 4315816, 31829143, 63658286, 127316572, 254633144]

約数ペア:

[(1, 254633144), (2, 127316572), (4, 63658286), (8, 31829143), (59, 4315816), (118, 2157908), (236, 1078954), (472, 539477), (643, 396008), (839, 303496), (1286, 198004), (1678, 151748), (2572, 99002), (3356, 75874), (5144, 49501), (6712, 37937)]