201628400868

素因数分解:

$2^2\times 3^2\times {\mathrm{7477}}^1\times {\mathrm{749069}}^1$

素因数の和:756556

約数の個数: 36

約数和(自身を含む): 509740636860

約数和(自身を除く): 308112235992

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7477, 14954, 22431, 29908, 44862, 67293, 89724, 134586, 269172, 749069, 1498138, 2247207, 2996276, 4494414, 6741621, 8988828, 13483242, 26966484, 5600788913, 11201577826, 16802366739, 22403155652, 33604733478, 50407100217, 67209466956, 100814200434, 201628400868]

約数ペア:

[(1, 201628400868), (2, 100814200434), (3, 67209466956), (4, 50407100217), (6, 33604733478), (9, 22403155652), (12, 16802366739), (18, 11201577826), (36, 5600788913), (7477, 26966484), (14954, 13483242), (22431, 8988828), (29908, 6741621), (44862, 4494414), (67293, 2996276), (89724, 2247207), (134586, 1498138), (269172, 749069)]