245900556

素因数分解:

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

素因数の和:673

約数の個数: 144

約数和(自身を含む): 724541440

約数和(自身を除く): 478640884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 242, 279, 297, 341, 363, 372, 396, 484, 558, 594, 607, 682, 726, 837, 1023, 1089, 1116, 1188, 1214, 1364, 1452, 1674, 1821, 2046, 2178, 2428, 3069, 3267, 3348, 3642, 3751, 4092, 4356, 5463, 6138, 6534, 6677, 7284, 7502, 9207, 10926, 11253, 12276, 13068, 13354, 15004, 16389, 18414, 18817, 20031, 21852, 22506, 26708, 32778, 33759, 36828, 37634, 40062, 45012, 56451, 60093, 65556, 67518, 73447, 75268, 80124, 101277, 112902, 120186, 135036, 146894, 169353, 180279, 202554, 206987, 220341, 225804, 240372, 293788, 338706, 360558, 405108, 413974, 440682, 508059, 620961, 661023, 677412, 721116, 827948, 881364, 1016118, 1241922, 1322046, 1862883, 1983069, 2032236, 2276857, 2483844, 2644092, 3725766, 3966138, 4553714, 5588649, 6830571, 7451532, 7932276, 9107428, 11177298, 13661142, 20491713, 22354596, 27322284, 40983426, 61475139, 81966852, 122950278, 245900556]

約数ペア:

[(1, 245900556), (2, 122950278), (3, 81966852), (4, 61475139), (6, 40983426), (9, 27322284), (11, 22354596), (12, 20491713), (18, 13661142), (22, 11177298), (27, 9107428), (31, 7932276), (33, 7451532), (36, 6830571), (44, 5588649), (54, 4553714), (62, 3966138), (66, 3725766), (93, 2644092), (99, 2483844), (108, 2276857), (121, 2032236), (124, 1983069), (132, 1862883), (186, 1322046), (198, 1241922), (242, 1016118), (279, 881364), (297, 827948), (341, 721116), (363, 677412), (372, 661023), (396, 620961), (484, 508059), (558, 440682), (594, 413974), (607, 405108), (682, 360558), (726, 338706), (837, 293788), (1023, 240372), (1089, 225804), (1116, 220341), (1188, 206987), (1214, 202554), (1364, 180279), (1452, 169353), (1674, 146894), (1821, 135036), (2046, 120186), (2178, 112902), (2428, 101277), (3069, 80124), (3267, 75268), (3348, 73447), (3642, 67518), (3751, 65556), (4092, 60093), (4356, 56451), (5463, 45012), (6138, 40062), (6534, 37634), (6677, 36828), (7284, 33759), (7502, 32778), (9207, 26708), (10926, 22506), (11253, 21852), (12276, 20031), (13068, 18817), (13354, 18414), (15004, 16389)]