638461296

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3767}}^1$

素因数の和:3899

約数の個数: 120

約数和(自身を含む): 1967981184

約数和(自身を除く): 1329519888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 107, 132, 144, 176, 198, 214, 264, 321, 396, 428, 528, 642, 792, 856, 963, 1177, 1284, 1584, 1712, 1926, 2354, 2568, 3531, 3767, 3852, 4708, 5136, 7062, 7534, 7704, 9416, 10593, 11301, 14124, 15068, 15408, 18832, 21186, 22602, 28248, 30136, 33903, 41437, 42372, 45204, 56496, 60272, 67806, 82874, 84744, 90408, 124311, 135612, 165748, 169488, 180816, 248622, 271224, 331496, 372933, 403069, 497244, 542448, 662992, 745866, 806138, 994488, 1209207, 1491732, 1612276, 1988976, 2418414, 2983464, 3224552, 3627621, 4433759, 4836828, 5966928, 6449104, 7255242, 8867518, 9673656, 13301277, 14510484, 17735036, 19347312, 26602554, 29020968, 35470072, 39903831, 53205108, 58041936, 70940144, 79807662, 106410216, 159615324, 212820432, 319230648, 638461296]

約数ペア:

[(1, 638461296), (2, 319230648), (3, 212820432), (4, 159615324), (6, 106410216), (8, 79807662), (9, 70940144), (11, 58041936), (12, 53205108), (16, 39903831), (18, 35470072), (22, 29020968), (24, 26602554), (33, 19347312), (36, 17735036), (44, 14510484), (48, 13301277), (66, 9673656), (72, 8867518), (88, 7255242), (99, 6449104), (107, 5966928), (132, 4836828), (144, 4433759), (176, 3627621), (198, 3224552), (214, 2983464), (264, 2418414), (321, 1988976), (396, 1612276), (428, 1491732), (528, 1209207), (642, 994488), (792, 806138), (856, 745866), (963, 662992), (1177, 542448), (1284, 497244), (1584, 403069), (1712, 372933), (1926, 331496), (2354, 271224), (2568, 248622), (3531, 180816), (3767, 169488), (3852, 165748), (4708, 135612), (5136, 124311), (7062, 90408), (7534, 84744), (7704, 82874), (9416, 67806), (10593, 60272), (11301, 56496), (14124, 45204), (15068, 42372), (15408, 41437), (18832, 33903), (21186, 30136), (22602, 28248)]