215088552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{426763}}^1$

素因数の和:426782

約数の個数: 48

約数和(自身を含む): 665751840

約数和(自身を除く): 450663288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 426763, 853526, 1280289, 1707052, 2560578, 2987341, 3414104, 3840867, 5121156, 5974682, 7681734, 8962023, 10242312, 11949364, 15363468, 17924046, 23898728, 26886069, 30726936, 35848092, 53772138, 71696184, 107544276, 215088552]

約数ペア:

[(1, 215088552), (2, 107544276), (3, 71696184), (4, 53772138), (6, 35848092), (7, 30726936), (8, 26886069), (9, 23898728), (12, 17924046), (14, 15363468), (18, 11949364), (21, 10242312), (24, 8962023), (28, 7681734), (36, 5974682), (42, 5121156), (56, 3840867), (63, 3414104), (72, 2987341), (84, 2560578), (126, 1707052), (168, 1280289), (252, 853526), (504, 426763)]