490418208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{243263}}^1$

素因数の和:243286

約数の個数: 72

約数和(自身を含む): 1593865728

約数和(自身を除く): 1103447520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 243263, 486526, 729789, 973052, 1459578, 1702841, 1946104, 2189367, 2919156, 3405682, 3892208, 4378734, 5108523, 5838312, 6811364, 7784416, 8757468, 10217046, 11676624, 13622728, 15325569, 17514936, 20434092, 23353248, 27245456, 30651138, 35029872, 40868184, 54490912, 61302276, 70059744, 81736368, 122604552, 163472736, 245209104, 490418208]

約数ペア:

[(1, 490418208), (2, 245209104), (3, 163472736), (4, 122604552), (6, 81736368), (7, 70059744), (8, 61302276), (9, 54490912), (12, 40868184), (14, 35029872), (16, 30651138), (18, 27245456), (21, 23353248), (24, 20434092), (28, 17514936), (32, 15325569), (36, 13622728), (42, 11676624), (48, 10217046), (56, 8757468), (63, 7784416), (72, 6811364), (84, 5838312), (96, 5108523), (112, 4378734), (126, 3892208), (144, 3405682), (168, 2919156), (224, 2189367), (252, 1946104), (288, 1702841), (336, 1459578), (504, 973052), (672, 729789), (1008, 486526), (2016, 243263)]