289558076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{72173}}^1$

素因数の和:72253

約数の個数: 24

約数和(自身を含む): 545635440

約数和(自身を除く): 256077364

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 72173, 144346, 288692, 1226941, 2453882, 4258207, 4907764, 8516414, 17032828, 72389519, 144779038, 289558076]

約数ペア:

[(1, 289558076), (2, 144779038), (4, 72389519), (17, 17032828), (34, 8516414), (59, 4907764), (68, 4258207), (118, 2453882), (236, 1226941), (1003, 288692), (2006, 144346), (4012, 72173)]