636996932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8501}}^1$

素因数の和:8660

約数の個数: 48

約数和(自身を含む): 1319782464

約数和(自身を除く): 682785532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 262, 286, 524, 572, 1441, 1703, 2882, 3406, 5764, 6812, 8501, 17002, 18733, 34004, 37466, 74932, 93511, 110513, 187022, 221026, 374044, 442052, 1113631, 1215643, 2227262, 2431286, 4454524, 4862572, 12249941, 14477203, 24499882, 28954406, 48999764, 57908812, 159249233, 318498466, 636996932]

約数ペア:

[(1, 636996932), (2, 318498466), (4, 159249233), (11, 57908812), (13, 48999764), (22, 28954406), (26, 24499882), (44, 14477203), (52, 12249941), (131, 4862572), (143, 4454524), (262, 2431286), (286, 2227262), (524, 1215643), (572, 1113631), (1441, 442052), (1703, 374044), (2882, 221026), (3406, 187022), (5764, 110513), (6812, 93511), (8501, 74932), (17002, 37466), (18733, 34004)]