491801112

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 1552588800

約数和(自身を除く): 1060787688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 121, 124, 132, 186, 198, 216, 242, 248, 264, 279, 297, 341, 363, 372, 396, 484, 558, 594, 607, 682, 726, 744, 792, 837, 968, 1023, 1089, 1116, 1188, 1214, 1364, 1452, 1674, 1821, 2046, 2178, 2232, 2376, 2428, 2728, 2904, 3069, 3267, 3348, 3642, 3751, 4092, 4356, 4856, 5463, 6138, 6534, 6677, 6696, 7284, 7502, 8184, 8712, 9207, 10926, 11253, 12276, 13068, 13354, 14568, 15004, 16389, 18414, 18817, 20031, 21852, 22506, 24552, 26136, 26708, 30008, 32778, 33759, 36828, 37634, 40062, 43704, 45012, 53416, 56451, 60093, 65556, 67518, 73447, 73656, 75268, 80124, 90024, 101277, 112902, 120186, 131112, 135036, 146894, 150536, 160248, 169353, 180279, 202554, 206987, 220341, 225804, 240372, 270072, 293788, 338706, 360558, 405108, 413974, 440682, 451608, 480744, 508059, 587576, 620961, 661023, 677412, 721116, 810216, 827948, 881364, 1016118, 1241922, 1322046, 1354824, 1442232, 1655896, 1762728, 1862883, 1983069, 2032236, 2276857, 2483844, 2644092, 3725766, 3966138, 4064472, 4553714, 4967688, 5288184, 5588649, 6830571, 7451532, 7932276, 9107428, 11177298, 13661142, 14903064, 15864552, 18214856, 20491713, 22354596, 27322284, 40983426, 44709192, 54644568, 61475139, 81966852, 122950278, 163933704, 245900556, 491801112]

約数ペア:

[(1, 491801112), (2, 245900556), (3, 163933704), (4, 122950278), (6, 81966852), (8, 61475139), (9, 54644568), (11, 44709192), (12, 40983426), (18, 27322284), (22, 22354596), (24, 20491713), (27, 18214856), (31, 15864552), (33, 14903064), (36, 13661142), (44, 11177298), (54, 9107428), (62, 7932276), (66, 7451532), (72, 6830571), (88, 5588649), (93, 5288184), (99, 4967688), (108, 4553714), (121, 4064472), (124, 3966138), (132, 3725766), (186, 2644092), (198, 2483844), (216, 2276857), (242, 2032236), (248, 1983069), (264, 1862883), (279, 1762728), (297, 1655896), (341, 1442232), (363, 1354824), (372, 1322046), (396, 1241922), (484, 1016118), (558, 881364), (594, 827948), (607, 810216), (682, 721116), (726, 677412), (744, 661023), (792, 620961), (837, 587576), (968, 508059), (1023, 480744), (1089, 451608), (1116, 440682), (1188, 413974), (1214, 405108), (1364, 360558), (1452, 338706), (1674, 293788), (1821, 270072), (2046, 240372), (2178, 225804), (2232, 220341), (2376, 206987), (2428, 202554), (2728, 180279), (2904, 169353), (3069, 160248), (3267, 150536), (3348, 146894), (3642, 135036), (3751, 131112), (4092, 120186), (4356, 112902), (4856, 101277), (5463, 90024), (6138, 80124), (6534, 75268), (6677, 73656), (6696, 73447), (7284, 67518), (7502, 65556), (8184, 60093), (8712, 56451), (9207, 53416), (10926, 45012), (11253, 43704), (12276, 40062), (13068, 37634), (13354, 36828), (14568, 33759), (15004, 32778), (16389, 30008), (18414, 26708), (18817, 26136), (20031, 24552), (21852, 22506)]