291211631988

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1459}}^1\times {\mathrm{24071}}^1$

素因数の和:26228

約数の個数: 48

約数和(自身を含む): 680971845120

約数和(自身を除く): 389760213132

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 1459, 2073, 2764, 2918, 4146, 4377, 5836, 8292, 8754, 17508, 24071, 48142, 72213, 96284, 144426, 288852, 1008169, 2016338, 3024507, 4032676, 6049014, 12098028, 16633061, 33266122, 35119589, 49899183, 66532244, 70239178, 99798366, 105358767, 140478356, 199596732, 210717534, 421435068, 24267635999, 48535271998, 72802907997, 97070543996, 145605815994, 291211631988]

約数ペア:

[(1, 291211631988), (2, 145605815994), (3, 97070543996), (4, 72802907997), (6, 48535271998), (12, 24267635999), (691, 421435068), (1382, 210717534), (1459, 199596732), (2073, 140478356), (2764, 105358767), (2918, 99798366), (4146, 70239178), (4377, 66532244), (5836, 49899183), (8292, 35119589), (8754, 33266122), (17508, 16633061), (24071, 12098028), (48142, 6049014), (72213, 4032676), (96284, 3024507), (144426, 2016338), (288852, 1008169)]