249847312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109199}}^1$

素因数の和:109231

約数の個数: 40

約数和(自身を含む): 568713600

約数和(自身を除く): 318866288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 109199, 218398, 436796, 873592, 1201189, 1419587, 1747184, 2402378, 2839174, 4804756, 5678348, 9609512, 11356696, 15615457, 19219024, 22713392, 31230914, 62461828, 124923656, 249847312]

約数ペア:

[(1, 249847312), (2, 124923656), (4, 62461828), (8, 31230914), (11, 22713392), (13, 19219024), (16, 15615457), (22, 11356696), (26, 9609512), (44, 5678348), (52, 4804756), (88, 2839174), (104, 2402378), (143, 1747184), (176, 1419587), (208, 1201189), (286, 873592), (572, 436796), (1144, 218398), (2288, 109199)]