907919922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1880

約数の個数: 96

約数和(自身を含む): 2292494400

約数和(自身を除く): 1384574478

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 139, 147, 182, 273, 278, 294, 417, 546, 637, 834, 973, 1274, 1709, 1807, 1911, 1946, 2919, 3418, 3614, 3822, 5127, 5421, 5838, 6811, 10254, 10842, 11963, 12649, 13622, 20433, 22217, 23926, 25298, 35889, 37947, 40866, 44434, 66651, 71778, 75894, 83741, 88543, 133302, 155519, 167482, 177086, 237551, 251223, 265629, 311038, 466557, 475102, 502446, 531258, 712653, 933114, 1088633, 1425306, 1662857, 2177266, 3088163, 3265899, 3325714, 4988571, 6176326, 6531798, 9264489, 9977142, 11639999, 18528978, 21617141, 23279998, 34919997, 43234282, 64851423, 69839994, 129702846, 151319987, 302639974, 453959961, 907919922]

約数ペア:

[(1, 907919922), (2, 453959961), (3, 302639974), (6, 151319987), (7, 129702846), (13, 69839994), (14, 64851423), (21, 43234282), (26, 34919997), (39, 23279998), (42, 21617141), (49, 18528978), (78, 11639999), (91, 9977142), (98, 9264489), (139, 6531798), (147, 6176326), (182, 4988571), (273, 3325714), (278, 3265899), (294, 3088163), (417, 2177266), (546, 1662857), (637, 1425306), (834, 1088633), (973, 933114), (1274, 712653), (1709, 531258), (1807, 502446), (1911, 475102), (1946, 466557), (2919, 311038), (3418, 265629), (3614, 251223), (3822, 237551), (5127, 177086), (5421, 167482), (5838, 155519), (6811, 133302), (10254, 88543), (10842, 83741), (11963, 75894), (12649, 71778), (13622, 66651), (20433, 44434), (22217, 40866), (23926, 37947), (25298, 35889)]