489065982

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 1034342400

約数和(自身を除く): 545276418

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 181, 186, 199, 219, 362, 398, 438, 543, 597, 1086, 1194, 2263, 4526, 5611, 6169, 6789, 11222, 12338, 13213, 13578, 14527, 16833, 18507, 26426, 29054, 33666, 36019, 37014, 39639, 43581, 72038, 79278, 87162, 108057, 216114, 409603, 450337, 819206, 900674, 1116589, 1228809, 1351011, 2233178, 2457618, 2629387, 2702022, 3349767, 5258774, 6699534, 7888161, 15776322, 81510997, 163021994, 244532991, 489065982]

約数ペア:

[(1, 489065982), (2, 244532991), (3, 163021994), (6, 81510997), (31, 15776322), (62, 7888161), (73, 6699534), (93, 5258774), (146, 3349767), (181, 2702022), (186, 2629387), (199, 2457618), (219, 2233178), (362, 1351011), (398, 1228809), (438, 1116589), (543, 900674), (597, 819206), (1086, 450337), (1194, 409603), (2263, 216114), (4526, 108057), (5611, 87162), (6169, 79278), (6789, 72038), (11222, 43581), (12338, 39639), (13213, 37014), (13578, 36019), (14527, 33666), (16833, 29054), (18507, 26426)]