291269708

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{4139}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 518973840

約数和(自身を除く): 227704132

約数列:

[1, 2, 4, 73, 146, 241, 292, 482, 964, 4139, 8278, 16556, 17593, 35186, 70372, 302147, 604294, 997499, 1208588, 1994998, 3989996, 72817427, 145634854, 291269708]

約数ペア:

[(1, 291269708), (2, 145634854), (4, 72817427), (73, 3989996), (146, 1994998), (241, 1208588), (292, 997499), (482, 604294), (964, 302147), (4139, 70372), (8278, 35186), (16556, 17593)]