247732086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 583220736

約数和(自身を除く): 335488650

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 293, 491, 574, 586, 861, 879, 982, 1473, 1722, 1758, 2051, 2946, 3437, 4102, 6153, 6874, 10311, 12013, 12306, 20131, 20622, 24026, 36039, 40262, 60393, 72078, 84091, 120786, 140917, 143863, 168182, 252273, 281834, 287726, 422751, 431589, 504546, 845502, 863178, 1007041, 2014082, 3021123, 5898383, 6042246, 11796766, 17695149, 35390298, 41288681, 82577362, 123866043, 247732086]

約数ペア:

[(1, 247732086), (2, 123866043), (3, 82577362), (6, 41288681), (7, 35390298), (14, 17695149), (21, 11796766), (41, 6042246), (42, 5898383), (82, 3021123), (123, 2014082), (246, 1007041), (287, 863178), (293, 845502), (491, 504546), (574, 431589), (586, 422751), (861, 287726), (879, 281834), (982, 252273), (1473, 168182), (1722, 143863), (1758, 140917), (2051, 120786), (2946, 84091), (3437, 72078), (4102, 60393), (6153, 40262), (6874, 36039), (10311, 24026), (12013, 20622), (12306, 20131)]